GRX FC-RX610-2 30/46T step on Crown Gem Tires

Crown Gem Tires

Agile heelside response with the support of the FullWrap chassis and Nylon composite solid FullBack allows you to charge with confidence

time-proven performance with a fit just perfect for you

Designed for tubeless tires at lower pressure for reduced rolling resistance and increased vibration damping

The cozy 100% polyester fabric retains heat so they can venture out with peace of mind and enjoy skiing from sunup to sundown or playing in the snow with their friends

GRX FC-RX610-2 30/46T step on Crown Gem TiresThe new FC RX610 2 crank balances weight and efficiency for mixed terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. GRX 12 speed, double crankset. 30 46T: Shimano's widest range gravel oriented double crank. Tighter gear steps than 1X drivetrains make it easier to maintain pedaling rhythm Bottom Bracket: Not included BB RS500 BB RS500 PB. Chainline: 46.