SHIMANO Ultegra, FC-R8100 for Rear 12 speed Front Chainwheel Hollowtech 2, 172.5MM 50-34T w/o CG, w/o BB parts
Regular price OMR 120
Shipping calculated at checkout.
ULTEGRA's new FC-R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but with even more crank arm length options. Spanning 160 to 175 mm in length, ULTEGRA cranks now cater to smaller riders, triathletes, and cyclists curious about shorter crank arms.
