Shimano GRX FC-RX820 2 x 12-Speed Crankset Size:172.5mm 48-31T the Pirelli P Zero Race

the Pirelli P Zero Race Tube-Type Clincher Tyre - Classic offers a rare combination of grip

Despite the absence of a real perineal channel

Compatible 12-speed Shimano E-MTB drivetrains

Ideal for MTB

1305g (ENVE Alloy Hubs)

Shimano GRX FC-RX820 2 x 12-Speed Crankset Size:172.5mm 48-31T the Pirelli P Zero RaceThe SHIMANO FC RX820 2 balances weight savings and optimal efficiency for mixed terrain riding and racing. Double chainring gearing caters to the segmented demands of gravel cycling, maintaining the tighter gear steps needed to maintain your position in the bunch. FeaturesGravel optimized 48 31t gear combination ratios preserve riding rhythm on rough surfaces The 17t range covers an array of riding conditions Smaller gear steps for cadence control on