PLATT
✓Price
$59.99
BESNIN Bike Seat Post 350mm Aluminum Alloy Cycling Seat Posts and Bike Seat Clamp Combination Set for 30.4 to 31.6mm Seatpost, Adjustable Saddle Angle, Fits MTB, BMX, Road Bike
★★★★★
$59.99
Options
2 availableSize: 30.4x350mm (with bike seat clamp)
Quantity
1
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About this item
- Product Specifications: Bike seat post outer diameter (OD): 30.4 mm (1.2 in). Length: 350 mm. Weight: 370 g
- What You Will Get: 1x 30.4x350 mm seatpost and 1x seat post clamp. (The tube of the seat post is made of corrosion- and oxidation-resistant 6061 aluminium alloy, making it suitable for long rides.)
- Bike Seat Clamp: If the seatpost feels loose after insertion, you can tighten it using the seat post clamp provided. This clamp is suitable for seatposts measuring 30.4, 30.9 or 31.6 mm
- Adjustable Saddle Angle: The saddle clamp at the top of the seat post supports angle adjustment functionality. Tilt the saddle nose up/down (recommended range: ±3°) after loosening the screw for optimal riding positions
- Suitable for most road bikes, fixed gear bikes, mountain bikes, downhill bikes, road bikes, MTBs, BMXs, DHs, etc
- Reminder: The seat tube has an outer diameter of 30.4 mm (1.2 in). Please measure your bike to ensure you choose the correct size
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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