Bontrager Line Dropper 31.6mm Seatpost Cartridge

Repair or refresh your Bontrager seatpost.

GENUINE REPLACEMENT PARTS
When it's time to refresh your trusty bike, Trek genuine replacement parts have you covered.

PRODUCT DETAILS
- Replacement cartridge unit for Bontrager Line Dropper 31.6mm seatposts
- Regular maintenance will help maintain performance and e/tend lifespan
- Cartridge assembly includes bump stop and locknut
- Refer to Service Manual for assembly instructions and service