NEW Q-Tubes Presta Valve Tube TU6868 | 650c x 18-23mm | 80mm Type_Handlebars Its design is complete with

Its design is complete with lightweight air-only internals featuring built-in compliance called ActiveRide™

AXS™ app: Easily update firmware and view power meter metrics

Machined with premium 7075-76 aluminum billet for weight savings

Rim Width (Internal): 23

NEW Q-Tubes Presta Valve Tube TU6868 | 650c x 18-23mm | 80mm Type_Handlebars Its design is complete withThe 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 Master Cartons of Standard tubes contain a total of fifty tubes: five inner cartons of ten individually boxed tubes ISO Diameter: