FC-R8100 FRONT CRANKSET FC-R8100 FRONT CRANKSET ULTEGRA 52-36 170mm sram SHIMANO Bottom Bracket (HOLLOWTECH II)

SHIMANO Bottom Bracket (HOLLOWTECH II) SM-BB93 HOLLOWTECH II 68 / 73 (BSA) mm

This means that loose objects are also protected from nimble fingers

or your morning commute

Item Number ESMRT30L2

COMFORT: The Shuffle 2 may have the latest and greatest technology inside

FC-R8100 FRONT CRANKSET FC-R8100 FRONT CRANKSET ULTEGRA 52-36 170mm sram SHIMANO Bottom Bracket (HOLLOWTECH II)SKU Description 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 52 36, 50 34, and 46 36 chainring options. 160, 165, 170, 172. 5, and 175 mm crank arm lengths. Product Description An integral part of Shimano's new 12 speed road lineup, the FC R8100 crank builds upon Shimano's legendary front shifting and