SHIMANO 105 FC-R7100 2x12-SPEED CRANK 52/36T Crank Arm Length:172.5mm Its strong suits are great

Its strong suits are great ease of use

Chain guard: Yes

The gear that’s just as important as components: professional tools

precise functionality

Stainless steel / Aluminium / Stainless steel

SHIMANO 105 FC-R7100 2x12-SPEED CRANK 52/36T Crank Arm Length:172.5mm Its strong suits are greatThe 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