PLATT
⏳Price
$7.65
Quick Release Bicycle Seatpost Clamp,31.8mm Black
★★★★★
$7.65
Quantity
1
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About this item
- The seatpost clamp should match the diameter of the seat tube on your frame and not the diameter of the seatpost itself.
- 31.8mm Seat Post Clamp fits on the out diameter 30.2mm~32.1mm bike seat post
- 34.9mm Seat Post Clamp fits on the out diameter 33.5mm~35.2mm bike seat post
- Hollow design ,Retain strength, lightly and solidly
- Ergonomic design,Extended lever,
Product description
Please note: Your choice of seat clamp size depends on the frame tube size where the seatpost enters the frame (seat tube). We would recommend that you remove your old seat post clamp and measure the frames external seat tube diameter to give the size required. It should match up to the sizes listed in the options
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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