e*thirteen Quick Fill Presta Tubeless Valves - Silver Readystock even over long training hours

even over long training hours

With a 17mm internal width

drivetrains with limited gear sacrifice

Lightweight and robust alloy road seatpost3D forged AL-2014 alloy constructionInnovative 1-bolt clamping system which allows for a wide range of saddle angle adjustmentsCompatible with Shimano Di2 battery integration

stiffness and shock absorption

e*thirteen Quick Fill Presta Tubeless Valves - Silver Readystock even over long training hourse*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