S-Tubo BMX Tube Valve:Presta Med 41-55mm : Compared to the previous

: Compared to the previous generation

it's entirely hidden within the frame (even the hydration hose)

The PG-1230 Eagle cassette meets durability requirements for E-MTB applications

discrete clamp

In order to bring EVO fun to the masses

S-Tubo BMX Tube Valve:Presta Med 41-55mm : Compared to the previousFly high and rock the ramp with the lightest and smallest BMX tube worldwide, with an 80% weight savings compared to standard rubber rubes. Tested from and developed with the worlds best BMX riders from all disciplines, such as UCI World and European Champion Irina Sadovnik, these low weight tubes make high jumps and bar spins a piece of cake. S Tubo series tubes are intended for spare tube use Easy to install to get you back on the bike Designed for