SHIMANO FC-R8100 FRONT CRANKSET ULTEGRA 50-34 172.5MM Mountain engineered for those who live

engineered for those who live to send it—maybe harder than they should

It gives you total peace of mind on days when pesky flats catch you off-guard

With Diverge-level tire clearance

Laser Etched logo

while the innovative KinetiCore crumple zones provide superior impact protection

SHIMANO FC-R8100 FRONT CRANKSET ULTEGRA 50-34 172.5MM Mountain engineered for those who liveSKU 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