FRONT CHAINWHEEL, FC-RX610-1, GRX, FOR REAR 12-SPEED, 2-PCS FC, 165MM, 38T W/O CG, W/O BB PARTS ONE

Description

The new FC-RX610-1 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, 1X crankset.* Narrow-wide 38T chainring.* Gravel specific gearing ratios with 1X simplicity and wide-range gearing.* Bottom Bracket: Not included - BB-RS500/BB-RS500-PB.* Chainline: 50.1mm.