Reserve Fillmore Tubeless Valves Tyre Liner Premium biobased formula made with

Premium biobased formula made with natural ingredients

Chain whip features improved compatibility with 7-speed to 12-speed mountain and road bike cassettes

Holbrook is a timeless

The MIPS system is a low-friction layer that allows a sliding motion of 10 to 15mm in all directions

4mm D3O® padding insert

Reserve Fillmore Tubeless Valves Tyre Liner Premium biobased formula made withWinner of a Design and Innovation Award and MTBR Editors Choice Award, Reserves patented Fillmore valve represents a game changing leap forward in technology, with a high flow design that eases tubeless set up and eliminates the traditional, delicate, clog inciting valve core of yesteryear. Backed by a lifetime guarantee and supported with free shipping and returns for US customers, the Fillmore valves 3X air flow makes seating tubeless tires a snap