The Zero-loss chuck is super handy to have on things like dropper posts where the air chamber is quite small and even a slight loss of air can have a significant effect on the internal pressure

the jersey is shaped for riding

Christoph Sauser

0° HA | -10mm BB Height

100 Percent R-Core-X Limited Edition Long Sleeve Jersey - XL - Sunset PDP|Option The Zero-loss chuck is superR Core X elevates 100 Percent's standard R Core collection of Downhill Enduro riding gear to the next level. 4 way stretch materials along with additional weight saving materials and treatments result in their lightest weight, highest performing line of riding apparel. The 100 Percent R Core X Limited Edition Long Sleeve Jersey gives you all the same performance that the R Core X line is known for, but it's a limited edition, so it'll give you a few