Trek Carbon Seat Mast Cap the_cure_saddle and a reinforced toe box

and a reinforced toe box resists routine impacts

Combine loads and passengers like no other bike

It only works with e-bikes featuring the Bosch eBike Smart System from 2022 onward

Anti-bacterial

Extend your pre-existing presta valves with one of three different length valve extensions

Trek Carbon Seat Mast Cap the_cure_saddle and a reinforced toe boxOffered in white and black and a variety of lengths and offsets, the mast cap includes hardware compatible with round saddle rails only. 7x10mm carbon rail compatible hardware sold separately. Ultra light carbon construction One bolt head design offers easy fore aft and infinite angle adjustment Compatible with all Trek road bikes with round seat masts Aluminium clamp Includes 7mm round saddle clamp ears, 10mm ears sold separately