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 Dropper 34.9mm Actuator Assembly by Bontrager - Seatpost Part

Product Description

Repair or refresh your Bontrager seatpost.

Bontrager Line Dropper 34.9mm Actuator Assembly

at Trek Bicycle
Browse all Trek Bicycle deals
$17.99
In Stock at Trek Bicycle
Price checked 10 days ago
Buy Now at Trek Bicycle
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Seatpost Part
Brand Bontrager
Color Black
Size One size
Gender unisex
Bontrager

More from Bontrager

Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Dropper Bushing Kit Bontrager Line Dropper Bushing Kit View Details
$4.99
Buy Now · $4.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Dropper 34.9mm Seatpost Bushing Kit Bontrager Line Dropper 34.9mm Seatpost Bushing Kit View Details
$5.99
Buy Now · $5.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Dropper Keyway Kit Bontrager Line Dropper Keyway Kit View Details
$6.99
Buy Now · $6.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Dropper Post Keyway Kit Bontrager Line Dropper Post Keyway Kit View Details
$7.99
Buy Now · $7.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Elite Dropper 34.9mm Post Keyway Kit Bontrager Line Elite Dropper 34.9mm Post Keyway Kit View Details
$7.99
Buy Now · $7.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Dropper 34.9mm Dropper Seatpost Dust Seal Bontrager Line Dropper 34.9mm Dropper Seatpost Dust Seal View Details
$8.99
Buy Now · $8.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Elite Dropper 34.9mm Post Bushing Kit Bontrager Line Elite Dropper 34.9mm Post Bushing Kit View Details
$17.99
Buy Now · $17.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Dropper 2-Bolt Saddle Clamp Assembly Bontrager Line Dropper 2-Bolt Saddle Clamp Assembly View Details
$17.99
Buy Now · $17.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Elite 34.9mm Dropper Post Dust Seal Bontrager Line Elite 34.9mm Dropper Post Dust Seal View Details
$17.99
Buy Now · $17.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Rotary Head Seatpost 7x7mm Saddle Clamp Ears Bontrager Rotary Head Seatpost 7x7mm Saddle Clamp Ears View Details
$18.99
Buy Now · $18.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Hot 🔥
Bontrager 31.6mm Dropper Seatpost Dust Seal Bontrager 31.6mm Dropper Seatpost Dust Seal View Details
$5.93 $23.99
75% off
Buy Now · $5.93
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Rotary Head Seatpost Head Part Kits Bontrager Rotary Head Seatpost Head Part Kits View Details
$29.99
Buy Now · $29.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Elite Dropper 34.9mm Post Actuator Bontrager Line Elite Dropper 34.9mm Post Actuator View Details
$40.99
Buy Now · $40.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager RSL 27.2 Seatpost Saddle Clamp Barrel Assembly Bontrager RSL 27.2 Seatpost Saddle Clamp Barrel Assembly View Details
$40.99
Buy Now · $40.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Dropper Under Bar Seatpost Lever Bontrager Line Dropper Under Bar Seatpost Lever View Details
$40.99
Buy Now · $40.99
Trek Bicycle
Trek Bicycle
Last Updated:
Oct 11, 2026 06:40 AM
Bontrager Line Elite Dropper Stealth Seatpost Lever Bontrager Line Elite Dropper Stealth Seatpost Lever View Details
$71.99
Buy Now · $71.99
Trek Bicycle