BNVB Aluminum Alloy Bike Seatpost 25.4/27.2/28.6/31.6 x 350mm for Mountain MTB Road Bike Fixed Gear Bike Seat Post

Key features

•【MATERIAL】: Made of 6061 aluminum alloy, Lightweight strong and durable.Polished anodized finish, never rust.
•【SIZE】: Length:350mm; Diameter:25.4mm/27.2mm/28.6mm/31.6mm; Thickness of the tube: 3mm.
•【USE&FIT】: Seatpost used for most MTB mountain road bicycle, fixed gear bike, downhill bike, track bike etc. it is easy to instal.
•【SAFE LINE MARK】: There is a safety line mark on the seatpost. Please insert at least above the minimum safety line when installing the new seatpost.
•【PAY ATTENTION】: Please choose the size according to the inside diameter of the frame tube. Saddle clamp is not included, please buy the saddle clamp separately if needed.

BrandBNVB

CategorySeat Posts

Size27.2x350mm

ColorBlack

BNVB Aluminum Alloy Bike Seatpost 25.4/27.2/28.6/31.6 x 350mm for Mountain MTB Road Bike Fixed Gear Bike Seat Post

List Price: $18.43$16.59DEALYou Save: $1.84 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

Related products

FOMTOR

Bike Seatpost 27.2mmx400mm FOMTOR Bicycle Adjustable Long Seat Post Mountain Bike Seatpost for MTB Road Bike Folding Bike BMX

List: $41.89$37.70DEAL

REDSHIFT

REDSHIFT Dual-Position Bike Seatpost, Aluminum Bicycle Seat Post Saddle Pole, Cycle Biking Accessories and Parts, 27.2mm x 350mm Black

List: $290.99$261.89DEAL

NIUAWASA

Bike SeatPost Adapter Shim, 25.4/27.2/28.6/30.4/30.8/31.6/33.9/34.9mm Aluminum Alloy Bicycle Reducing Sleeve Seat Post Tube Adapter Shim for MTB,Mountain,City Bike,Road Bike(27.2 to 31.6mm)

List: $20.16$18.14DEAL

Generic

Bike Seatpost Adapter Shim Bicycle Seat Post Tube Adapter 22.2mm/25.4mm/27.2mm/31.6mm to 25.4mm/27.2mm/28.6mm/30.4mm/30.8mm/31.6mm/33.9mm/34.9mm Seatpost Reducing Sleeve Shim for Mountain Bikes

List: $17.44$15.70DEAL

Ibera

Ibera Bicycle Seatpost-mounted Commuter Carrier IB-RA1

List: $74.05$66.65DEAL

Fito

Fito 27.2 x 350mm Bicycle Suspension Seatpost Seat Post with Clamp - Black

List: $48.87$43.98DEAL

COGSTER

Cogster Alloy Bike Seatpost Reducer Shim, 100mm Length Aluminum Bicycle Reducing Sleeve Seat Post Tube Adapter for MTB,Mountain,City Bike,Road Bike, Adapting 27.2mm seatposts to 30.9mm seat Tubes

List: $19.38$17.44DEAL

WEERAS

WEERAS Steel Alloy Bike Seat Posts, 25.4mm*350mm Bicycle Seat Post Multi-Size Bicycle Parts

List: $32.96$29.66DEAL