Silca Replacement Presta Valve Core (Set of 6) Factor from the flats to mountain

from the flats to mountain climbs

Light And Tough: Precision Engineered From CNC’d 6061 Alloy With Anodized Black Finish And Laser Etching

Weight (Women's size US 8): 177g / 6

for the Saddle Ai Alert 250 and Saddle Drive 250 rear light

anti-static and uses Schoeller's Performance fabric and carbon yarn to optimize moisture transfer

Silca Replacement Presta Valve Core (Set of 6) Factor from the flats to mountainSo we've always noticed how really expensive tubulars had such nice valve cores with smooth edges and high quality seals that resisted sticking. When we started developing SILCA Tubeless valve stems, we set out to find the best cores, and realized that only a handful of companies make them globally. After a lot of phone calls, emails and discussions, we knew instantly when we had found the ones we were after. Fully CNC machined with roll formed