PLATT
✓Price
$67.99
UPANBIKE Extra Long 17.7inch (450mm) Bike Bicycle Aluminium Alloy Seat Post with Micro Adjust Clamp (φ 27.2mm)
★★★★★
$67.99
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5 availableSize: 27.2*450mm
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1
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About this item
- To fit frame seatpost hole: 27.2mm,Extra long: 17.7" (45cm); Help to raise height of saddle, so that tall rider don't have to bent much forward
- Important note: real measure of the seatpost diameter is a little smaller than the number marks on it. e.g.:25.4mm one may measures about 25.0~25.2mm only
- Clamp is adjustable for the saddle tilt angle
- Replacement seatpost for most bike, mountain bike, road bike, universal bikes
- 【IMPORTANT NOTE】Before ordering, please do make sure to measure and confirm the diameter that you actually need. Thank you.
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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