PLATT
✓Price
$63.99
UPANBIKE Bike Seatpost Aluminum Alloy φ25.4 28.6 27.2 30.9 31.6mm*400mm Extender Length Seat Post for Mountain Bike(Black φ28.6mm)
★★★★★
$63.99
Quantity
1
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About this item
- Material:Strong aluminum alloy,durable and light weight.
- To fit frame seatpost hole:25.4mm 28.6mm 27.2mm 30.9mm 31.6mm
- Extra long:15.7"(40cm);Help to raise height of saddle,so that tall rider don't have to bent much forward.
- Clamp is adjustable for the saddle tilt angle
- Replacement seatpost for most bike, mountain bike, road bike, universal bikes
Product description
Specification: Replacement Seatpost,extra long Material:Aluminum alloy Length:400mm/15.7'' Tube Outter diameter:25.4mm,28.6mm,27.2mm,30.9mm,31.6mm Color:Black/Red/Blue Weight:about 300g(27.2mm)/320g(30.9mm)/340g(31.6mm) Micro adjustable clamp:you can adjust the tilt angle of the saddle via the clamp to make the saddle horizontal. Package included:1 X Bike Seatpost
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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