



DWMEIGI 31.8mm Seat Post Clamp
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DWMEIGI 31.8mm Seat Post Clamp

DWMEIGI's 31.8 mm seat post clamp is anodized aluminum with a matte finish. It costs $9.90, with free shipping to the lower 48 and US support.
Free shipping to the lower 48 · opens checkout
What you get
DWMEIGI's photos show a quick-release lever that closes it around the seat tube, with an adjusting nut on the opposite side.
Fitment
It fits frame seat tubes from 30.2 mm to 32.1 mm across, so measure yours before you order. If you are unsure, email support@redtailebikes.com and we will check it with you.
If the saddle is going at the same time as the clamp, the one we list is the DWMEIGI backrest saddle.

31.8 mm seat post clamp · dispatched within 1–3 business days
Why buy it from Redtail
Free shipping
We cover shipping to any address in the lower 48. Our shipping policy.
Warranty and damage claims
If it arrives damaged, note it with the carrier and email us photos within 48 hours: we file the claim with the carrier and arrange a replacement or repair. Where DWMEIGI's warranty applies, our US support desk walks you through the claim. Our returns policy.
Frequently asked questions
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.
Card or PayPal works too
What's next after you order
Orders are dispatched within 1–3 business days, and you get a tracking number by email when it ships.
- Confirmation. Your order confirmation arrives by email.
- Ordering with a trike? Parts and accessories may ship separately, on their own schedule.
- If anything is wrong. Call (213) 444-4020, and we help you file the warranty claim with DWMEIGI.
See the rest in the DWMEIGI accessories collection, with every accessory we sell beside it; the five DWMEIGI trikes we sell are in the DWMEIGI collection.
31.8 mm seat post clamp · $9.90
How we verified this page. Every figure is checked against DWMEIGI's product page (dwmeigi.com/products/seat-post-clamp), read .
Verified by Milad Ghobadibeygvand, BScN (Western University, 2014). Found an error? Email support@redtailebikes.com.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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