e*thirteen Quick Fill Presta Tubeless Valves - Black CASSONS A cosmic view from the

A cosmic view from the roads of your imagination

The ultimate quick-mount system for gravel and road bikes with rigid forks

Also fits 16-notch Bafang® BBSHD and BBS02 mid-drive e-bike motor lockrings

The number of teeth on the lower rear derailleur roller has been increased to 14 teeth

the derailleur cage actually rotates to maintain a consistent angular relationship with the chain

e*thirteen Quick Fill Presta Tubeless Valves - Black CASSONS A cosmic view from thee*thirteen engineers understand the perfect tubeless wheel system means rims, tape, tires, sealant, and valves must all play their roles perfectly. Traditional Presta tubeless valves suffer from various weaknesses, like low airflow, clogging, and the need for special tools to remove the valve core, which leaves you with a valve port too small to inject sealant. This meant most of us resorted to the risk of breaking the tire bead and pouring directly