Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK Color-Gray Five / Cloud White / Halo Blue Includes 2x sets of anodized

Includes 2x sets of anodized to match bottle cage bolts

Compatible with standard 3/8" threaded compressed gas cartridges

Color Black Rim Width (Internal) 21 Wheel Size 700c Designed for ebike Yes Defined Color Black ISO Diameter 622 / Road / 29" Front Axle 12mm Thru x 100mm Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Center-Lock Disc Valve Presta

8 Bolt Mount Diameter 3/8"

High quality steel cable with two looped ends and a PVC-coating to prevent damage to bikes paint

Shimano Ultegra FC-R8100 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK Color-Gray Five / Cloud White / Halo Blue Includes 2x sets of anodizedShimano Ultegra FC R8100 Crankset 172. 5mm 12 Speed 52 36t Hollowtech II Spindle Interface Black. An integral part of the Shimano Ultegra 12 speed road lineup the FC R8100 crankset builds upon Shimanos 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