SHIMANO 105 FC-R7100 2x12-SPEED CRANK 52/36T Crank Arm Length:172.5mm Use: Road with 3 hole

Use: Road with 3 hole road shoes

Black/Black Lockring

Fork: Steel

11-42 cassette for 1/2 x 11-speed

SHIMANO 105 FC-R7100 2x12-SPEED CRANK 52/36T Crank Arm Length:172.5mm Use: Road with 3 holeThe new design of the Shimano 105 FC R7100 2 x 12 speed HOLLOWTECH II crankset not only brings a cult like look and aesthetics, but also ensures even better performance. Features Shimano 105 FC R7100 12 speed Crank 52 36T Optimal balance of stiffness, strength, weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting Optimum power transfer Best balance