NEW Q-Tubes 20" x 2.8-3.0" Tube: Low Lead 32mm Presta Valve type_cyclocross-gravel-bikes improving bump absorption and response

improving bump absorption and response under load

153 mm drop

Requires use of XD driver (freehub body)

Rim Width (Internal): 20

Tire Compound

NEW Q-Tubes 20" x 2.8-3.0" Tube: Low Lead 32mm Presta Valve type_cyclocross-gravel-bikes improving bump absorption and responseThe Teravail Standard Presta Valve tubes feature our widest variety of tube sizes and valve lengths with a proven record of high quality control and consistent availability. 0. 9mm wall thickness Removable Presta valve core Teravail Standard packaging features environmentally friendly soy ink printing on recycled cardboard Shaft Type Threaded Valve Core Removable Wall Thickess 0. 9