NEW Q-Tubes 20" x 3.50-4.50" Tube: Low Lead Schrader Valve type_brake-levers With the left/right adjustment you

With the left/right adjustment you can further dial in your cleat placement

One port per side for Blips

Volume (In3): 225

Intended use: flat

Cassette Cogs: 11-12-14-16-18-21-24-28-34

NEW Q-Tubes 20" x 3.50-4.50" Tube: Low Lead Schrader Valve type_brake-levers With the left/right adjustment youThe Teravail Standard Schrader 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 Schrader 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