Shimano Ultegra FC-R8100

The ULTEGRA FC-R8100 crank performs two vital functions: transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. Thanks to HOLLOWTECH II and HOLLOWGLIDE technologies, Shimano's class-leading chainring designs, the FC-R9200 strikes the optimal balance of stiffness, strength, weight and rotational performance. • Optimal balance of stiffness, strength, weight and rotational performance • HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting • Available chainring options: 52-36, and 50-34T, and crank lengths: 165, 170, 172.5, and 175mm • HOLLOWTECH II Technology • BB set not included

• BCD: 110
• BB Inclusion: No
• Chainline: 43.5mm
• Teeth: 34/50
• Crank Spindle Diameter: 24mm
• Crank Arm Length: 165mm
• Interface: Hollowtech II
• Crankset Material: Aluminum
• Pedals Thread: 9/16''
• Primary Color: Black

Special order - ships in 5-10 days from Hawley/Lambert.