Royal Racing Core Short Sleeve Jersey - S - Black Heather YGroup_7033454329901 Construction: Dual-density Varizorb EPS foam

Construction: Dual-density Varizorb EPS foam

For use with all bearings including full ceramic and ceramic hybrids

Base your decision on the sound of your drivetrain rather than distance

tightly packed knobs to provide a large contact area and providing the best trade-off between speed and grip

The FSA BB-PF7000/CZ PF30 Press Fit 30 MTB Bottom Bracket uses a variant of the BB30 design

Royal Racing Core Short Sleeve Jersey - S - Black Heather YGroup_7033454329901 Construction: Dual-density Varizorb EPS foamCasual yet technical, fast wicking, UV and antimicrobial treated. Looks and feels like a cotton t shirt. This 85% Polyester 15% Cotton mix looks like your favourite tee but performs like a tech ride jersey you won't believe the performance until you try it. The Core jersey also drys up to 4 times faster than cotton. Core Jerseys are UV Treated and you might think this an extravagance for a company with its roots in the Pennines and Welsh Valleys.