Trek Carbon Seatmast Cap 175mm x 20mm W/O Seat Knuckle (OEM) image Our bearings are always engineered

Our bearings are always engineered with deepest groove races possible to accommodate the largest balls possible

8mm center bore• Full bead blast finish for increased durability and fatigue resistance• 9 degree bend / backsweep and 5 degree upsweep for ultimate comfort

and packed with RHEON™ magic

creating a strong

it delivers smooth gear steps across its 10-speed range

Trek Carbon Seatmast Cap 175mm x 20mm W/O Seat Knuckle (OEM) image Our bearings are always engineeredNo Box, May Have Cosmetic Damage, No Warranty Comes without knuckle This is a "Final Sale" item and cannot be exchanged or returned for incorrect choice. Please choose carefully.