SHIMANO FC-R8100 FRONT CRANKSET ULTEGRA 50-34 172.5MM computer Total jersey weight is ~40%

Total jersey weight is ~40% lighter than the standard Prime Jersey

SH mount bracket (included) easily connects lock to bike frame

Keep your must-have accessories within reach for the ride ahead with an easy-to-access Trek Adventure Top Tube Bag

5 40T (No BB)

Frame - M5 Alloy

SHIMANO FC-R8100 FRONT CRANKSET ULTEGRA 50-34 172.5MM computer Total jersey weight is ~40%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