e*thirteen Quick Fill Presta Tubeless Valves - Black Size:S Brake Type: Front Centerlock Boost

Brake Type: Front Centerlock Boost / 6-Bolt 20mm x 110mm / Rear Centerlock Boost / 6-Bolt SuperBoost

WEIGHT L: 26 g / 0

Light tubes generally require more frequent re-inflating

X21 WATERPROOF FABRICS

e*thirteen Quick Fill Presta Tubeless Valves - Black Size:S Brake Type: Front Centerlock Booste*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