{"product_id":"samebike-cy20-pro","title":"Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel","description":"\u003cdiv class=\"sb-flow\"\u003e\n\u003cstyle\u003e\n.sb-flow{--sb-ink:#111;--sb-sub:#555;--sb-line:#e8e8e8;--sb-accent:#c8102e;--sb-good:#0a7d3f;--sb-warn:#b3261e;font-family:inherit;color:var(--sb-ink);line-height:1.55;max-width:var(--page-width,1900px);margin:0 auto;padding-inline:clamp(0.5rem,1vw,1rem);}\n.sb-flow *{box-sizing:border-box;}\n.sb-flow h2{font-size:1.9rem;font-weight:800;letter-spacing:-.02em;margin:3.5rem 0 1rem;}\n.sb-flow h3{font-size:1.25rem;font-weight:700;margin:0 0 .6rem;}\n.sb-answer{max-width:900px;margin:0 auto 2.5rem;padding:1.5rem 1.75rem;border:1px solid var(--sb-line);border-left:4px solid var(--sb-accent);border-radius:14px;background:#fcfcfc;}\n.sb-answer p{margin:0;font-size:1.1rem;color:var(--sb-ink);}\n.sb-answer 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auto;padding:2.5rem 0;}\n.sb-feat:nth-of-type(even){grid-template-columns:1fr 1.4fr;}\n.sb-feat__media{min-width:0;}\n.sb-flow .sb-feat__media img{display:block!important;width:100%!important;height:auto!important;max-width:100%!important;object-fit:contain!important;border-radius:20px;box-shadow:0 24px 60px -28px rgba(0,0,0,.35);}\n.sb-feat__txt h3{font-size:2.1rem;font-weight:800;letter-spacing:-.02em;margin:0 0 .8rem;line-height:1.12;}\n.sb-feat__txt p{font-size:1.08rem;color:var(--sb-sub);margin:0;max-width:52ch;}\n.sb-feat__kicker{display:inline-block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--sb-accent);margin-bottom:.6rem;}\n.sb-feat:nth-of-type(even) .sb-feat__media{order:2;}\n.sb-ledger{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:1rem 0 0;}\n.sb-ledger\u003ediv{border:1px solid var(--sb-line);border-radius:16px;padding:1.4rem 1.6rem;}\n.sb-ledger h3{font-size:1.05rem;text-transform:uppercase;letter-spacing:.08em;}\n.sb-ledger--good h3{color:var(--sb-good);}\n.sb-ledger--bad h3{color:var(--sb-warn);}\n.sb-ledger ul{margin:.6rem 0 0;padding-left:1.1rem;}\n.sb-ledger li{margin:.5rem 0;color:var(--sb-sub);}\n.sb-tablewrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--sb-line);border-radius:18px;margin:1rem 0 0;}\n.sb-tablewrap table{width:100%;border-collapse:collapse;min-width:400px;}\n.sb-tablewrap th,.sb-tablewrap td{padding:.85rem 1.2rem;border-bottom:1px solid var(--sb-line);text-align:left;font-size:.97rem;vertical-align:top;}\n.sb-tablewrap thead th{background:#fafafa;font-weight:700;}\n.sb-tablewrap tr:last-child td{border-bottom:0;}\n.sb-tablewrap td:first-child,.sb-tablewrap th:first-child{font-weight:600;}\n.sb-src{font-size:.85rem;color:var(--sb-sub);margin:.7rem 0 0;}\n.sb-src a{color:var(--sb-sub);}\n.sb-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem;margin:1rem 0 0;}\n.sb-cards\u003ediv{border:1px solid var(--sb-line);border-radius:16px;padding:1.3rem 1.5rem;}\n.sb-cards h3{font-size:1rem;text-transform:uppercase;letter-spacing:.07em;color:var(--sb-accent);}\n.sb-cards p,.sb-cards li{color:var(--sb-sub);font-size:.95rem;}\n.sb-cards ul{margin:.5rem 0 0;padding-left:1.1rem;}\n.sb-faq{margin:1rem 0 0;border:1px solid var(--sb-line);border-radius:18px;overflow:hidden;}\n.sb-faq details{border-bottom:1px solid var(--sb-line);}\n.sb-faq details:last-child{border-bottom:0;}\n.sb-faq summary{padding:1.1rem 1.5rem;font-weight:650;cursor:pointer;font-size:1.03rem;}\n.sb-faq .sb-a{padding:0 1.5rem 1.2rem;color:var(--sb-sub);margin:0;}\n.sb-note{margin:2.5rem 0 0;padding:1.1rem 1.4rem;border:1px dashed var(--sb-line);border-radius:14px;font-size:.9rem;color:var(--sb-sub);}\n.sb-hero{width:100%;border-radius:20px;overflow:hidden;margin:0 0 .6rem;position:relative;}\n.sb-hero img{width:100%;height:auto;display:block;}\n.sb-cap{font-size:.86rem;color:var(--sb-sub);margin:0 0 2rem;padding-left:.2rem;font-style:italic;}\n.sb-bib{margin:1rem 0 0;padding-left:1.4rem;}\n.sb-bib li{margin:.5rem 0;color:var(--sb-sub);font-size:.95rem;}\n.sb-addr{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;color:var(--sb-sub);}\n.sb-cite{font-weight:600;color:var(--sb-ink);}\n.sb-measured{margin:2rem auto;padding:1.4rem 1.6rem;border:1px solid var(--sb-line);border-left:4px solid var(--sb-good);border-radius:14px;background:#fbfdfb;}\n.sb-measured h3{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--sb-good);margin:0 0 .5rem;}\n.sb-measured p{margin:0;color:var(--sb-ink);}\n.sb-measured .sb-src{margin-top:.6rem;}\n.sb-notes{margin:1rem 0 0;padding:1.2rem 1.5rem;border:1px solid var(--sb-line);border-radius:16px;}\n.sb-notes li{margin:.5rem 0;color:var(--sb-sub);font-size:.95rem;}\n.sb-colors{margin:0 0 1rem;font-size:.98rem;color:var(--sb-sub);}\n@media(max-width:800px){.sb-feat,.sb-feat:nth-of-type(even){grid-template-columns:1fr;gap:1.25rem;padding:2rem 0;}.sb-feat:nth-of-type(even) .sb-feat__media{order:0;}.sb-feat__txt h3{font-size:1.6rem;}.sb-ledger,.sb-fit{grid-template-columns:1fr;}}\n\u003c\/style\u003e\n\u003cdiv class=\"sb-hero\"\u003e\u003cimg loading=\"eager\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1032\/8847\/1835\/files\/2_7451f8ad-dbe5-43af-bcb3-027692ea0a8d.jpg?v=1787519052\" alt=\"Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel\" width=\"1600\" height=\"1200\"\u003e\u003c\/div\u003e\n\u003cp class=\"sb-cap\"\u003eThe commuter of the family: cast wheels, a front basket mount, and a fold that ends arguments about apartment storage.\u003c\/p\u003e\n\u003cdiv class=\"sb-answer\"\u003e\n\u003cspan class=\"sb-q\"\u003eQuick answer\u003c\/span\u003e\u003cp\u003eThe Samebike CY20 Pro is the entry point to the range and the one bike here whose numbers sit inside familiar commuter territory: a 500W hub (800W peak) at 32 km\/h (20 mph), a 36V 13Ah battery, mechanical discs, dual suspension and a fold that fits a trunk — with cast solid-style wheels for the low-maintenance look. Black, White or Navy at $599, matched to Samebike's price, free lower-48 shipping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul class=\"sb-stats\"\u003e\n\u003cli\u003e\n\u003cb\u003e$599\u003c\/b\u003e\u003cspan\u003eCheapest Samebike\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e800W\u003c\/b\u003e\u003cspan\u003ePeak motor power\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e20 mph\u003c\/b\u003e\u003cspan\u003eTop speed\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e68 lb\u003c\/b\u003e\u003cspan\u003eCurb weight\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFolds\u003c\/b\u003e\u003cspan\u003e34.6 × 19.3 × 33.5 in\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho the CY20 Pro (Solid Wheel) is for\u003c\/h2\u003e\n\u003cdiv class=\"sb-fit\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eBuy it if\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFirst-timers and commuters who want the familiar numbers — 500W and 20 mph is the power class most US riders, bike lanes and buildings already understand\u003c\/li\u003e\n\u003cli\u003eApartment dwellers: it folds to 34.6 × 19.3 × 33.5 in and weighs 31 kg (68 lb), the lightest bike Samebike currently sells\u003c\/li\u003e\n\u003cli\u003eErrand riding — the step-through-style frame, front basket mounting and extended rear seat pad are grocery-run architecture\u003c\/li\u003e\n\u003cli\u003eBuyers at $599 who still want suspension at both ends and 5 assist levels — the spec sheet undercuts its price\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eLook elsewhere if\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour route has real hills and you carry weight — 800W peak and 36V is the mildest powertrain in the range; the spoked-wheel CY20 Pro's 48V system is the same price and stronger\u003c\/li\u003e\n\u003cli\u003eYou want maximum range: the 36V 13Ah pack computes to 468Wh, the smallest battery Samebike sells\u003c\/li\u003e\n\u003cli\u003eYou ride rough surfaces fast — 20×3.0 tires and mechanical discs are commuter spec, not trail spec\u003c\/li\u003e\n\u003cli\u003eYou need a UL-listed battery; Samebike publishes no certification for it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"sb-feat\"\u003e\n\u003cdiv class=\"sb-feat__media\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1032\/8847\/1835\/files\/1_409d758c-8c09-49e7-9da0-6b18d4867070.jpg?v=1787519055\" alt=\"Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel — Cast wheels, zero spoke maintenance\" width=\"1600\" height=\"1200\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"sb-feat__txt\"\u003e\n\u003cspan class=\"sb-feat__kicker\"\u003eWheels\u003c\/span\u003e\u003ch3\u003eCast wheels, zero spoke maintenance\u003c\/h3\u003e\n\u003cp\u003eThe solid-style cast wheels are this variant's signature: no spokes to true, tension or replace, and a distinctive look. The trade is a firmer ride than spoked wheels transmit — which the CY20 Pro answers with suspension at both ends.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sb-feat\"\u003e\n\u003cdiv class=\"sb-feat__media\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1032\/8847\/1835\/files\/3_f4367ff4-caba-49ec-9a67-5720be9bf5c6.jpg?v=1787519059\" alt=\"Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel — Sized for a trunk, published to the inch\" width=\"1600\" height=\"1200\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"sb-feat__txt\"\u003e\n\u003cspan class=\"sb-feat__kicker\"\u003eFold\u003c\/span\u003e\u003ch3\u003eSized for a trunk, published to the inch\u003c\/h3\u003e\n\u003cp\u003eFolded, the CY20 Pro measures 34.6 × 19.3 × 33.5 in (880 × 490 × 850 mm) by Samebike's own figures — small enough for sedan trunks and hallway corners. At 68 lb it's the lightest bike in the current range, which is what makes the fold usable rather than theoretical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sb-feat\"\u003e\n\u003cdiv class=\"sb-feat__media\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1032\/8847\/1835\/files\/4_9b22f279-c7fe-45d5-9eea-3e5b585eeb46.jpg?v=1787519062\" alt=\"Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel — 500 watts, sensibly\" width=\"1600\" height=\"1200\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"sb-feat__txt\"\u003e\n\u003cspan class=\"sb-feat__kicker\"\u003ePowertrain\u003c\/span\u003e\u003ch3\u003e500 watts, sensibly\u003c\/h3\u003e\n\u003cp\u003eThe 500W hub peaks at 800W and tops out at 32 km\/h (20 mph) — modest beside its fat-tire siblings and exactly right for bike lanes, campus paths and stop-sign-dense commutes. Five assist levels, a thumb throttle and a Shimano 7-speed cover the daily spread.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sb-feat\"\u003e\n\u003cdiv class=\"sb-feat__media\"\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1032\/8847\/1835\/files\/6_4230d733-2141-41c5-98c5-346dacec3301.jpg?v=1787519072\" alt=\"Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel — Built around errands\" width=\"1600\" height=\"1200\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"sb-feat__txt\"\u003e\n\u003cspan class=\"sb-feat__kicker\"\u003ePracticality\u003c\/span\u003e\u003ch3\u003eBuilt around errands\u003c\/h3\u003e\n\u003cp\u003eFront basket mounting, an extended padded rear seat, reflective-striped 20×3.0 tires and front\/rear LED lighting: the spec list reads like a shopping trip. The 36V 13Ah battery tucks into the seat tower and recharges in 4–6 hours.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch2\u003eThe honest ledger\u003c\/h2\u003e\n\u003cdiv class=\"sb-ledger\"\u003e\n\u003cdiv class=\"sb-ledger--good\"\u003e\n\u003ch3\u003eGreen flags\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe honest price-performer: $599 with dual suspension, five assist levels, a Shimano 7-speed and published fold dimensions — nothing at this price in the range to compare it to\u003c\/li\u003e\n\u003cli\u003e20 mph \/ 800W-peak numbers that fit inside most US bike-lane expectations — the one Samebike you likely won't need a rules conversation about, though your state's fine print is still yours to check\u003c\/li\u003e\n\u003cli\u003eIP64-rated electronics (motor, battery, display) published — rare candor at $599\u003c\/li\u003e\n\u003cli\u003eReflective-striped tires plus front and rear LED lighting as standard — visible from every angle at night\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sb-ledger--bad\"\u003e\n\u003ch3\u003eRed flags\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSamebike's marketing calls the battery '540Wh'; the spec table says 36V 13Ah, which computes to 468Wh. We print 468Wh and flag their arithmetic\u003c\/li\u003e\n\u003cli\u003eTorque appears as both '55+ N·m' (stat strip) and '50+ N·m' (feature panel) — we print the lower figure\u003c\/li\u003e\n\u003cli\u003eThe 90 km (56 mi) range headline is a lowest-assist figure; Samebike's own throttle-only claim is 45 km (28 mi)\u003c\/li\u003e\n\u003cli\u003eNo UL 2849 \/ UL 2271 certification published — the standard Samebike caveat applies at every price\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow the CY20 Pro (Solid Wheel) compares\u003c\/h2\u003e\n\u003cp class=\"sb-src\"\u003eAll figures are Samebike's own published specs, read from each model's archived product page on 2026-08-23.\u003c\/p\u003e\n\u003cdiv class=\"sb-tablewrap\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eCY20 Pro (Solid Wheel)\u003c\/th\u003e\n\u003cth\u003eCY20 Pro (Spoked Wheel)\u003c\/th\u003e\n\u003cth\u003eRS-A02 Pro\u003c\/th\u003e\n\u003cth\u003eLO26 Plus\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e$599\u003c\/td\u003e\n\u003ctd\u003e$599\u003c\/td\u003e\n\u003ctd\u003e$999\u003c\/td\u003e\n\u003ctd\u003e$999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power\u003c\/td\u003e\n\u003ctd\u003e800W\u003c\/td\u003e\n\u003ctd\u003e800W\u003c\/td\u003e\n\u003ctd\u003e1,500W\u003c\/td\u003e\n\u003ctd\u003e1,500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e36V 13Ah (468Wh; Samebike's '540Wh' claim doesn't match its own volts × amp-hours — see notes)\u003c\/td\u003e\n\u003ctd\u003e48V 13Ah (624Wh; Samebike's '824Wh' claim doesn't match its own volts × amp-hours — see notes)\u003c\/td\u003e\n\u003ctd\u003e48V 15Ah (720Wh), removable\u003c\/td\u003e\n\u003ctd\u003e48V 15Ah (720Wh), removable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax range (claimed)\u003c\/td\u003e\n\u003ctd\u003e90 km (56 mi), claimed\u003c\/td\u003e\n\u003ctd\u003e100 km (62 mi), claimed\u003c\/td\u003e\n\u003ctd\u003e110 km (68 mi), claimed\u003c\/td\u003e\n\u003ctd\u003e110 km (68 mi), claimed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop speed\u003c\/td\u003e\n\u003ctd\u003e32 km\/h (20 mph)\u003c\/td\u003e\n\u003ctd\u003e32 km\/h (20 mph)\u003c\/td\u003e\n\u003ctd\u003e40 km\/h (25 mph)\u003c\/td\u003e\n\u003ctd\u003e40 km\/h (25 mph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrakes\u003c\/td\u003e\n\u003ctd\u003eMechanical disc, 160mm front and rear\u003c\/td\u003e\n\u003ctd\u003eMechanical disc, 160mm front and rear\u003c\/td\u003e\n\u003ctd\u003eMechanical disc, front and rear\u003c\/td\u003e\n\u003ctd\u003eHydraulic disc, front and rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003eShimano 7-speed\u003c\/td\u003e\n\u003ctd\u003eShimano 7-speed\u003c\/td\u003e\n\u003ctd\u003eShimano 7-speed\u003c\/td\u003e\n\u003ctd\u003eShimano 7-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e31 kg (68 lb)\u003c\/td\u003e\n\u003ctd\u003e31 kg (68 lb)\u003c\/td\u003e\n\u003ctd\u003e33 kg (73 lb)\u003c\/td\u003e\n\u003ctd\u003e30.5 kg (67 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload\u003c\/td\u003e\n\u003ctd\u003e150 kg (330 lb)\u003c\/td\u003e\n\u003ctd\u003e150 kg (330 lb)\u003c\/td\u003e\n\u003ctd\u003e150 kg (330 lb)\u003c\/td\u003e\n\u003ctd\u003e150 kg (330 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"sb-src\"\u003eSource: each model's page on us.samebike.com, archived 2026-08-23. — = not published by Samebike for that model.\u003c\/p\u003e\n\u003ch2\u003eFull specifications\u003c\/h2\u003e\n\u003cdiv class=\"sb-tablewrap\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003e500W brushless rear hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power\u003c\/td\u003e\n\u003ctd\u003e800W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque\u003c\/td\u003e\n\u003ctd\u003e50+ N·m (stat strip says 55+ — see notes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e36V 13Ah (468Wh; Samebike's '540Wh' claim doesn't match its own volts × amp-hours — see notes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrottle-only range\u003c\/td\u003e\n\u003ctd\u003e45 km (28 mi), claimed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax pedal-assist range\u003c\/td\u003e\n\u003ctd\u003e90 km (56 mi), claimed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop speed\u003c\/td\u003e\n\u003ctd\u003e32 km\/h (20 mph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrakes\u003c\/td\u003e\n\u003ctd\u003eMechanical disc, 160mm front and rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuspension\u003c\/td\u003e\n\u003ctd\u003eFront fork + rear suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003eShimano 7-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssist levels\u003c\/td\u003e\n\u003ctd\u003e5, plus thumb throttle (detachable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eColor LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTires\u003c\/td\u003e\n\u003ctd\u003e20 × 3.0 in, reflective sidewall stripes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheels\u003c\/td\u003e\n\u003ctd\u003eCast (solid-style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eHigh-carbon steel, folding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater resistance\u003c\/td\u003e\n\u003ctd\u003eIP64 motor, battery, display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e31 kg (68 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload\u003c\/td\u003e\n\u003ctd\u003e150 kg (330 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging time\u003c\/td\u003e\n\u003ctd\u003e4–6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB charging port\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnfolded\u003c\/td\u003e\n\u003ctd\u003e1.72 × 0.60 × 1.22 m (67.7 × 23.6 × 48.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFolded\u003c\/td\u003e\n\u003ctd\u003e0.88 × 0.49 × 0.85 m (34.6 × 19.3 × 33.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat height\u003c\/td\u003e\n\u003ctd\u003e31.5–37.8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandlebar height\u003c\/td\u003e\n\u003ctd\u003e41.9–48.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheelbase\u003c\/td\u003e\n\u003ctd\u003e44.6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"sb-src\"\u003eSpecifications as published by Samebike at \u003cspan class=\"sb-addr\"\u003eus.samebike.com\/products\/cy20-pro-portable-commuter-powerful-500w-electric-bike\u003c\/span\u003e, archived 2026-08-23. Metric-to-US conversions are ours and marked in parentheses. Found an error? Email \u003ca href=\"mailto:support@redtailebikes.com\"\u003esupport@redtailebikes.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHow to read this spec sheet\u003c\/h2\u003e\n\u003cp\u003eManufacturer spec pages contain marketing, and marketing sometimes disagrees with the spec table an inch below it. Rather than quietly pick numbers, here is every place Samebike's own page disagrees with itself for this model, and which figure we print:\u003c\/p\u003e\n\u003cdiv class=\"sb-notes\"\u003e\u003cul\u003e\n\u003cli\u003eBattery energy: 36V × 13Ah = 468Wh. Samebike's marketing panel says '540Wh seat-integrated battery' — arithmetic that doesn't follow from its own published spec. We print the computed figure.\u003c\/li\u003e\n\u003cli\u003eTorque: the stat strip banner says '55+Nm', the thumb-throttle panel says '50+Nm of power'. We print 50+ N·m, the conservative reading.\u003c\/li\u003e\n\u003cli\u003eA marketing line mentions a torque sensor in copy shared across Samebike's commuter pages; the spec table lists only '5 levels' of pedal assist. Treat torque-sensing as unconfirmed for this model.\u003c\/li\u003e\n\u003cli\u003eThis is the SOLID-WHEEL CY20 Pro (36V). Samebike sells a spoked-wheel CY20 Pro at the same $599 with a 48V 13Ah (624Wh) battery — a materially different electrical spec behind a near-identical name; our comparison table separates them.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"sb-measured\"\u003e\n\u003ch3\u003eWhat we counted\u003c\/h3\u003e\n\u003cp\u003eWe pulled Samebike US's entire live catalog on 2026-08-23 and counted what was actually buyable: \u003cstrong\u003e29 of 32 bike variants across 10 models\u003c\/strong\u003e. The three unbuyable variants are all one model's colorways (M20: Black, LightSteelBlue, DarkGreen); every other bike was buyable in every published colorway on the pull date. This listing mirrors that feed — we only sell configurations Samebike can actually supply, and we re-sync price and availability against their store rather than guessing.\u003c\/p\u003e\n\u003cp class=\"sb-src\"\u003eRedtail original analysis, counted from Samebike US's public storefront feed on 2026-08-23 (one shipping-surcharge SKU excluded). Availability moves; email \u003ca href=\"mailto:support@redtailebikes.com\"\u003esupport@redtailebikes.com\u003c\/a\u003e for a combination not shown here.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cdiv class=\"sb-tablewrap\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eCoverage\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003e3 years from receipt by the original owner (replacement frame only; changeover labor not included; corrosion, paint fade, scratches, impact damage and non-reversible modification excluded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e1 year, prorated — repaired or replaced free within the first year; after that, a months-of-service credit toward a new battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor and other components\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoney-back window\u003c\/td\u003e\n\u003ctd\u003e14 days, undamaged and unused product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping damage\u003c\/td\u003e\n\u003ctd\u003eMust be claimed within 7 days of delivery, with photos or video\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"sb-cards\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWhat it covers\u003c\/h3\u003e\n\u003cp\u003eManufacturing defects under normal use for the original owner, on the frame, battery, motor and the components above. Second-hand bikes stay covered only inside the original first year and only with the first owner's name and order number.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWhat you must do\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProof of purchase from Redtail (your order confirmation is enough)\u003c\/li\u003e\n\u003cli\u003ePhotos or video of the fault with any claim\u003c\/li\u003e\n\u003cli\u003eReport shipping damage within 7 days of receipt — sooner is better\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNot covered\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccident, abuse, misuse, stunt riding, racing or other use outside the intended purpose\u003c\/li\u003e\n\u003cli\u003eCorrosion, paint fade, scratches and impact damage\u003c\/li\u003e\n\u003cli\u003eOrdinary wear items\u003c\/li\u003e\n\u003cli\u003eFree promotional accessories bundled with a bike\u003c\/li\u003e\n\u003cli\u003eLabor charges for changeover or installation\u003c\/li\u003e\n\u003cli\u003eStolen bikes\u003c\/li\u003e\n\u003cli\u003eShipping-damage claims made more than 7 days after delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"sb-src\"\u003eSamebike Limited Warranty issued by Samebike, as published on its \u003cspan class=\"sb-cite\"\u003ewarranty policy page\u003c\/span\u003e. Send photos or video of the issue with your order number and we take it from there — Redtail files and manages the claim with Samebike on your behalf.\u003c\/p\u003e\n\u003ch2\u003eShipping, returns \u0026amp; support\u003c\/h2\u003e\n\u003cdiv class=\"sb-cards\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eFree shipping on every electric bike within the contiguous United States (lower 48).\u003c\/p\u003e\n\u003cp\u003eOrders are prepared and dispatched within 1–3 business days. Most e-bikes arrive within 5–10 business days after dispatch, depending on location.\u003c\/p\u003e\n\u003cp\u003eShips via trusted parcel and freight carriers — UPS, FedEx, and LTL freight for larger items — with tracking emailed at dispatch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eOn delivery\u003c\/h3\u003e\n\u003cp\u003eInspect your shipment at delivery. Damage, defects, or incorrect items must be reported with photos within 48 hours; claims submitted after this window are not accepted.\u003c\/p\u003e\n\u003cp\u003eBikes with power, charging, or component issues are covered under the manufacturer warranty; Redtail coordinates repair or replacement remotely at no cost to the customer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cp\u003eChange-of-mind returns accepted only on unopened, factory-sealed items requested within 72 hours (3 days) of delivery, with a 15% restocking fee plus return shipping. Once a box is opened or a bike is ridden, it is no longer eligible.\u003c\/p\u003e\n\u003cp\u003eOrder cancellations carry a 3% transaction fee, because card-processing fees are non-recoverable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"sb-src\"\u003eAlaska, Hawaii, U.S. territories, P.O. boxes, and remote areas may incur extra charges or be excluded — contact us before ordering. Full terms: \u003ca href=\"https:\/\/redtailebikes.com\/pages\/shipping-policy\"\u003eRedtail Shipping Policy\u003c\/a\u003e · \u003ca href=\"https:\/\/redtailebikes.com\/pages\/refund-policy\"\u003eRedtail Refund \u0026amp; Return Policy\u003c\/a\u003e. Samebike publishes its own \u003cspan class=\"sb-cite\"\u003eshipping\u003c\/span\u003e and \u003cspan class=\"sb-cite\"\u003ereturn\u003c\/span\u003e terms, which apply to orders placed directly with Samebike, not to orders placed here.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdiv class=\"sb-faq\"\u003e\n\u003cdetails open\u003e\u003csummary\u003eSolid wheel or spoked wheel — what's actually different?\u003c\/summary\u003e\u003cp class=\"sb-a\"\u003eMore than the wheels. The spoked version carries a 48V 13Ah battery (624Wh) against this bike's 36V 13Ah (468Wh) — a third more energy and a stronger electrical system for the same $599 — while this solid-wheel version offers the no-maintenance cast wheels and a Navy colorway the spoked one lacks. Same fold, same motor rating, same 20 mph. Range-first buyers should take the spoked; look-and-simplicity buyers land here.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs 500W enough?\u003c\/summary\u003e\u003cp class=\"sb-a\"\u003eFor flat-to-rolling commutes, errands and campus riding — the CY20 Pro's actual brief — yes, and the 800W peak covers pull-aways and short rises. What it is not is a hill-country or heavy-cargo machine; if your daily ride includes sustained grades, the RS-A02 Pro's 1,500W peak for $400 more is the honest recommendation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat's the real range?\u003c\/summary\u003e\u003cp class=\"sb-a\"\u003eSamebike claims 45 km (28 mi) on throttle alone and up to 90 km (56 mi) at the lowest assist level. A commuter mixing assist and throttle should plan on the twenties of miles between charges — comfortably a week of 5-mile round trips. The pack charges in 4–6 hours; note our spec table's Wh correction, since range scales with real energy, not marketing energy.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I actually carry it folded?\u003c\/summary\u003e\u003cp class=\"sb-a\"\u003eIt's the lightest current Samebike at 68 lb, and the fold (34.6 × 19.3 × 33.5 in) genuinely fits sedan trunks. Carrying is a different verb: 68 lb is a two-hand lift for most adults, fine for a trunk sill or two porch steps, unreasonable for a walk-up. Roll it wherever rolling is an option.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it legal in bike lanes?\u003c\/summary\u003e\u003cp class=\"sb-a\"\u003eIts numbers — 500W rated, 20 mph top speed, pedal assist plus throttle — line up with the Class 2 definitions most states use, and that makes the CY20 Pro the least complicated bike in Samebike's range on this question. Samebike itself doesn't print a class label, so we won't either; your state's exact rules are on our law guides at the Redtail journal.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat about the warranty at this price?\u003c\/summary\u003e\u003cp class=\"sb-a\"\u003eIdentical terms to the $1,499 flagships: Samebike's published 3-year frame and 1-year battery (prorated), motor and component coverage. Redtail handles every claim — support@redtailebikes.com, order number, photos — and our advice is the same as on any bike: open and inspect the box within 48 hours of delivery, because damage windows are short.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKeep looking\u003c\/h2\u003e\n\u003cp\u003e\n\u003ca href=\"\/collections\/samebike\"\u003eEvery Samebike at Redtail\u003c\/a\u003e  ·  \u003ca href=\"\/products\/samebike-cy20-pro-spoked\"\u003eCompare the CY20 Pro (Spoked Wheel)\u003c\/a\u003e  ·  \u003ca href=\"\/products\/samebike-rs-a02-pro\"\u003eCompare the RS-A02 Pro\u003c\/a\u003e  ·  \u003ca href=\"\/products\/samebike-lo26-plus\"\u003eCompare the LO26 Plus\u003c\/a\u003e  ·  \u003ca href=\"\/blogs\/journal\/electric-bike-laws\"\u003eE-bike laws in your state\u003c\/a\u003e  ·  \u003ca href=\"\/pages\/shop-ebikes\"\u003eShop electric bikes by type\u003c\/a\u003e\n\u003c\/p\u003e\n\u003ch2\u003ePrimary sources\u003c\/h2\u003e\n\u003col class=\"sb-bib\"\u003e\n\u003cli\u003eSamebike US product page: Samebike CY20 Pro Folding Commuter Electric Bike, Solid Wheel \u003cspan class=\"sb-addr\"\u003eus.samebike.com\/products\/cy20-pro-portable-commuter-powerful-500w-electric-bike\u003c\/span\u003e. Retrieved 2026-08-23.\u003c\/li\u003e\n\u003cli\u003eSamebike Warranty Policy \u003cspan class=\"sb-addr\"\u003eus.samebike.com\/pages\/warranty-policy\u003c\/span\u003e. Retrieved 2026-08-23.\u003c\/li\u003e\n\u003cli\u003eSamebike Shipping Policy \u003cspan class=\"sb-addr\"\u003eus.samebike.com\/policies\/shipping-policy\u003c\/span\u003e. Retrieved 2026-08-23.\u003c\/li\u003e\n\u003cli\u003eSamebike Return \u0026amp; Refund Policy \u003cspan class=\"sb-addr\"\u003eus.samebike.com\/pages\/return-refund-policy\u003c\/span\u003e. Retrieved 2026-08-23.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/redtailebikes.com\/pages\/shipping-policy\"\u003eRedtail Shipping Policy\u003c\/a\u003e. Retrieved 2026-08-23.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/redtailebikes.com\/pages\/refund-policy\"\u003eRedtail Refund \u0026amp; Return Policy\u003c\/a\u003e. Retrieved 2026-08-23.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/redtailebikes.com\/blogs\/journal\/electric-bike-laws\"\u003eRedtail's state-by-state e-bike law guide\u003c\/a\u003e. Retrieved 2026-08-23.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"sb-src\"\u003eSpecifications and prices are Samebike's own, reproduced as published from the archived copy of its US product page, with contradictions in its copy flagged rather than resolved silently. Warranty terms are Samebike's; shipping and return terms on this page are Redtail's. Manufacturer sources are cited by name and address rather than linked, because every link on this page should keep you here. Want to see any source we used? Email \u003ca href=\"mailto:support@redtailebikes.com\"\u003esupport@redtailebikes.com\u003c\/a\u003e and we'll send it.\u003c\/p\u003e\n\u003cp class=\"sb-note\"\u003e\u003cstrong\u003eHow we verified this page.\u003c\/strong\u003e Every specification above was read from an archived copy of Samebike's own US product page (\u003cspan class=\"sb-addr\"\u003eus.samebike.com\/products\/cy20-pro-portable-commuter-powerful-500w-electric-bike\u003c\/span\u003e), retrieved 2026-08-23 with the price cross-checked against two independent Samebike endpoints the same day. Figures are the manufacturer's ratings, not our test results; where Samebike's page disagrees with itself, the \"How to read this spec sheet\" section names each conflict and the figure we chose. Prices are USD, matched to Samebike's own US store, current at the date shown. Corrections: \u003ca href=\"mailto:support@redtailebikes.com\"\u003esupport@redtailebikes.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Samebike","offers":[{"title":"Black","offer_id":53809301717275,"sku":"CY20PRO-IT-BK-US","price":599.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":53809301750043,"sku":"CY20PRO-IT-WH-US","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Navy","offer_id":53809301782811,"sku":"CY20PRO-IT-DB-US","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/8847\/1835\/files\/2_7451f8ad-dbe5-43af-bcb3-027692ea0a8d.jpg?v=1787519052","url":"https:\/\/redtailebikes.com\/products\/samebike-cy20-pro","provider":"Redtail Ebikes","version":"1.0","type":"link"}