Shimano GRX FC-RX820 2 x 12-Speed Crankset Size:172.5mm 48-31T Max Tooth: 44

Max Tooth: 44

Spokes: Sapim E-Lite [R] Race [F]

PURE Electrolyte Hydration helps to replace electrolytes lost during exercise & sweating

Optimal balance of stiffness

Ideal for MTB

Shimano GRX FC-RX820 2 x 12-Speed Crankset Size:172.5mm 48-31T Max Tooth: 44The 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