Shimano Ultegra FC-R8100 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK ModelNumber=MRACEFACE55 Mount Compatibility 144mm 5-bolt Teeth

Mount Compatibility 144mm 5-bolt Teeth 48T Type Material Alloy Spec Color Silver Chain Compatiblity 1/2 x 1/8` Tooth Type Standard Weight Offset

Designed for trigger-style shifters (not for twist-shift applications)

Sealed bearing and DU bushing

Sublimated graphics Finger Style Full Finger Season Warm Weather Touch Screen Compatible Yes Gender/Age Unisex Color Registered Padding None Size Large Insulation Type None Defined Color Black

4 Flange No Lock On Yes Shape Ergonomic Color Midsummer Blue Weight 115 Defined Color Blue Size Large

Shimano Ultegra FC-R8100 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK ModelNumber=MRACEFACE55 Mount Compatibility 144mm 5-bolt TeethAn integral part of the Shimano Ultegra 12 speed road lineup the FC R8100 crankset builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12 speed shifting the Ultegra crank is now offered in a wide variety of lengths bringing performance and improved fit for smaller riders triathletes and riders with specific biomechanic requirements. Optimal balance of stiffness strength weight and rotational