SHIMANO 105 FC-R7100 2x12-SPEED CRANK 50/34T Size:160MM Model: EW-EC300

Model: EW-EC300

Cro-mo steel construction

fully adjustable with included tool and built in on/off switch round out the Shadow Plus RD

and a Composite Matrix frame pump mount

SHIMANO 105 FC-R7100 2x12-SPEED CRANK 50/34T Size:160MM Model: EW-EC300The 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 50 34T 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