Shimano Ultegra FC-R8100 Crankset - 175mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=SD-KIT-600

Shimano Ultegra FC-R8100 Crankset - 175mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=SD-KIT-600Shimano Ultegra FC R8100 Crankset 175mm 12 Speed 50 34t 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

Color Black Rings 30/39/50 Number of Chainrings Triple Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 7 Drivetrain Speeds 8 BB Included No Pedal Spindle 9/16" Spindle Interface Type Square Taper JIS Chainring BCD Riveted Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black

3mm Rust-Blocker Treatment

ProTaper JUNIT 22mm Grips - Black

Wolf Tooth Single-Speed Aluminum Cog - 18t Compatible with 3/32" Chains

RockShox Metric Coil Spring - Length 151mm Travel 57

The Cane Creek 40 integrated headset delivers precise steering

5 Thread Length (mm) 18 Axle Diameter (mm) 12 Overall Length (mm) 172

6 Steerer Tube Length (mm) 268

Lower leg bypass channels for buttery

All-purpose cleaner for all bicycle parts and frames that effortlessly cuts through dirt and grime

and extra protection from dirt and damage

Simple travel reduction shims in 5mm