Mountain Seatposts

Saddle setup is one of the most critical elements in achieving a proper bicycle fit. This makes having a highly adjustable seat post essential. The unique clamp design found on Bontrager seat posts set them apart from the competition in both functionality and performance.

Mountain Seatposts

 Race XXX Lite

Race XXX Lite

$159.99-$199.99

Bontrager's lightest seatpost, the XXX Lite features a high strength, made-in-the-USA OCLV Carbon tube and head. Infinite angle adjustability lets you dial-in the perfect saddle tilt. Reversible design increases fore-aft adjustment possibilities. Designed for road use only.

 Race X Lite ACC

Race X Lite ACC

$99.99

With an Aluminum Core Construction underneath a carbon fiber sleeve, this version of the Race X Lite is designed to withstand extreme crush loads, making it perfectly suited for both mountain and road applications.

 Race Lite

Race Lite

$69.99

A high-quality aluminum post, the Race Lite uses a light and strong, custom butted 2014-T6 quill paired with Bontrager's micro adjust forged alloy head.

 Big Earl

Big Earl

$49.99

Bontrager

 Select

Select

$29.99

Built to last, Bontrager's Select seatpost is constructed from 2014-T6 aluminum that's bead-blasted for durability.

 Sport

Sport

$19.99

Built for the long haul, Bontrager's Sport seatpost uses a proven single-bolt head design and a strong 6061-T6 aluminum tube for worry-free dependability.

Freeride Seatposts

 King Earl

King Earl

$69.99

XC light but freeride strong, the King Earl seatpost is constructed using 3D forged and internally ovalized 7075 aluminum and features Bontrager

 Big Earl

Big Earl

$49.99

Bontrager