Shimano Front Chainwheel FC R8100 Ultegra For Rear 12Speed Size:50x34T Light front shifting operation with

Light front shifting operation with smooth and natural shift action

The 11 tooth pulleys offer long service life and less noise

Main Fabric: Recycled knit face brushed fleece

stormproof warmth

High-Performance

Shimano Front Chainwheel FC R8100 Ultegra For Rear 12Speed Size:50x34T Light front shifting operation with"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. An integral part of Shimano's new 12 speed road lineup, the FC R8100 crank builds upon Shimano's legendary front