A white VTUVIA SF20H with the rack-mounted child seat fitted, headlined “Bolt-on”
Quick answer

The VTUVIA child seat kit is a bolt-on, rack-mounted child seat for the SF20H, for the newer frames with pre-drilled side mounting holes; VTUVIA recommends it for ages 5 to 10 and sells it as a pre-order. It is $250.80, with free shipping to the lower 48 and US support.

Buy it — $250.80

free shipping to the lower 48 · opens checkout

What you get with this ebike rear rack child seat

VTUVIA's condition is a child who can sit independently. It is a big-kid seat, not a toddler seat: VTUVIA describes it as designed for school-age children who have outgrown a baby seat.

Mounting Direct bolt-on, rack-mounted
Recommended age 5 to 10 years

Fitment

VTUVIA lists it model by model, so match the row to the model on your frame before you order.

Listed for SF20H
Check on your bike Pre-drilled side mounting holes on your SF20H rack
The child seat frame with its padded backrest
The child seat frame with its padded backrest
Buy it now

Rack-Mounted Child Seat Kit · pre-order: ships when VTUVIA releases it

Why buy it from Redtail

Free shipping

Shipping is free within the contiguous United States. Our shipping policy.

Warranty and damage claims

If it arrives damaged, note it with the carrier and send us photos within 48 hours: we file the claim with the carrier and arrange a replacement or repair. Where VTUVIA's warranty applies, our US support desk coordinates the claim with VTUVIA, so you are not the one writing to a factory. Our returns policy.

Frequently asked questions

Will this fit my bike?

VTUVIA lists this part for SF20H, model by model. If your model is not in VTUVIA's list, or you are not sure which version you have, call (213) 444-4020 and we will check it with VTUVIA before you order.

How long does it take to arrive?

VTUVIA sells this item as a pre-order, so it ships when VTUVIA releases it to us, not within our usual one to three business days. You get a tracking number by email the moment it ships, and a part ordered with a bike may ship separately, on its own schedule.

How much does it cost to ship?

Nothing to an address in the lower 48. Alaska, Hawaii, U.S. territories, P.O. boxes and remote areas may cost extra or be excluded, so contact us before you order.

Can I return it?

Our returns policy applies to parts and accessories as it does to bikes; read it before you order a model-specific part, and check the fitment table twice.

Buy it — card or Google Pay

Pay by credit card or Google Pay at checkout

What’s next after you order

VTUVIA sells this item as a pre-order, so it ships when VTUVIA releases it to us, not within our usual one to three business days. You get a tracking number by email when it ships.

  1. Confirmation. Your order confirmation arrives by email.
  2. Ordering with a bike? Parts and accessories may ship separately, on their own schedule.
  3. If anything is wrong. Call (213) 444-4020, and we help you file the claim with VTUVIA.

See the rest in the VTUVIA accessories collection, with every accessory we sell beside it; the VTUVIA bikes we sell are in the VTUVIA collection, and our e-bike brands guide measures VTUVIA against every other brand we carry.

Buy now — go to checkout

Rack-Mounted Child Seat Kit · $250.80

How we verified this page. We checked every specification on it against VTUVIA's own listing for this item (vtuviaebike.com/products/sf20h-child-seat-kit-rack-mounted), read on September 19, 2026, and the fitment table repeats VTUVIA's own model list. Stock was read the same day.

Verified by Milad Ghobadibeygvand, BScN (Western University, 2014). Found something that does not match VTUVIA's current listing? Email support@redtailebikes.com and we will correct it.

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