Shimano Ultegra FC-R8100 Crankset - 172.5mm | 50/34t Recovery Drink Mixes covering the full spectrum of

covering the full spectrum of road racing demands in a single platform

flat fire road sections in the large ring without a front shift

quality upgrade for anyone running deep carbon wheels on a tubeless setup

the Eastcraft delivers a clean

Shimano Ultegra FC-R8100 Crankset - 172.5mm | 50/34t Recovery Drink Mixes covering the full spectrum ofIs the Shimano Ultegra FC R8100 172. 5mm the Right Crankset Length? The Shimano Ultegra FC R8100 in 172. 5mm is the in between arm length that many riders have used for decades as a compromise between the stiffness advantages of longer cranks and the comfort of shorter ones, built on Hollowtech II with hollow forged crank arms and a Hollowglide outer chainring for quick, precise 12 speed front shifting. The 172. 5mm length remains a well established