Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Bontrager Line 34.9 Dropper Seatpost by Bontrager - Seatpost (Dropper)

Product Description

A reliable dropper seatpost with a 3-key chassis design that minimizes shaft play for a post that provides smooth and consistent travel adjustment.

Bontrager Line 34.9 Dropper Seatpost

at Trek Bicycle
Browse all Trek Bicycle deals
$219.99
In Stock at Trek Bicycle
Price verified today
Buy Now at Trek Bicycle
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Seatpost (Dropper)
Brand Bontrager
Color Black
Size 34.9mm x 450mm x 170mm
Gender unisex
Bontrager

Shop more Bontrager Saddles & Seatposts

All 90 in-stock Bontrager Saddles & Seatposts from 2 stores →

More from Bontrager

Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line Dropper 31.6mm Seatpost Cartridge Bontrager Line Dropper 31.6mm Seatpost Cartridge View Details
$65.99
Buy Now · $65.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Sold Out
Bontrager Line Dropper Seatpost Cartridge Bontrager Line Dropper Seatpost Cartridge View Details
$65.99
Buy Now · $65.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Hot 🔥
Bontrager Line Dropper Seatpost Cartridge Bontrager Line Dropper Seatpost Cartridge View Details
$6.93 $65.99
89% off
Buy Now · $6.93
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line Dropper Seatpost Cartridge Bontrager Line Dropper Seatpost Cartridge View Details
$65.99
Buy Now · $65.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line Dropper 31.6mm Seatpost Cartridge Bontrager Line Dropper 31.6mm Seatpost Cartridge View Details
$65.99
Buy Now · $65.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Hot 🔥
Bontrager Line Dropper Seatpost Cartridge Bontrager Line Dropper Seatpost Cartridge View Details
$5.93 $59.99
90% off
Buy Now · $5.93
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line Dropper 31.6mm Seatpost Cartridge Bontrager Line Dropper 31.6mm Seatpost Cartridge View Details
$65.99
Buy Now · $65.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Hot 🔥
Bontrager Line Dropper Seatpost Cartridge Bontrager Line Dropper Seatpost Cartridge View Details
$6.93 $65.99
89% off
Buy Now · $6.93
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line Dropper Seatpost Cartridge Bontrager Line Dropper Seatpost Cartridge View Details
$65.99
Buy Now · $65.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line Elite Dropper Seatpost Cartridge Bontrager Line Elite Dropper Seatpost Cartridge View Details
$119.99
Buy Now · $119.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line Elite Dropper Seatpost Cartridge Bontrager Line Elite Dropper Seatpost Cartridge View Details
$119.99
Buy Now · $119.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line Elite Dropper Seatpost Cartridge Bontrager Line Elite Dropper Seatpost Cartridge View Details
$119.99
Buy Now · $119.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Hot 🔥
Bontrager Line Elite Dropper Seatpost Cartridge Bontrager Line Elite Dropper Seatpost Cartridge View Details
$11.93 $115.99
90% off
Buy Now · $11.93
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Hot 🔥
Bontrager Line Elite Dropper Seatpost Cartridge Bontrager Line Elite Dropper Seatpost Cartridge View Details
$11.93 $115.99
90% off
Buy Now · $11.93
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Hot 🔥
Bontrager Line Elite Dropper Seatpost Cartridge Bontrager Line Elite Dropper Seatpost Cartridge View Details
$11.93 $115.99
90% off
Buy Now · $11.93
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Hot 🔥
Bontrager Line Elite Dropper Seatpost Cartridge Bontrager Line Elite Dropper Seatpost Cartridge View Details
$11.93 $115.99
90% off
Buy Now · $11.93
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line 34.9 Dropper Seatpost Bontrager Line 34.9 Dropper Seatpost View Details
$219.99
Buy Now · $219.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line 34.9 Dropper Seatpost Bontrager Line 34.9 Dropper Seatpost View Details
$219.99
Buy Now · $219.99
Trek Bicycle
Trek Bicycle
Last Updated:
Nov 01, 2026 07:28 AM
Bontrager Line 34.9 Dropper Seatpost Bontrager Line 34.9 Dropper Seatpost View Details
$219.99
Buy Now · $219.99
Trek Bicycle