Shimano Ultegra FC-R8000 Crankset

The all-new Shimano Ultegra R8000 series crank features lightweight crankarms, a hollow outer chainring, and a wider gear pitch for increased clearance on modern road frames. It is available with 53/39T, 52/36T, 50/34T, and 46/36T chainrings and 165, 170, 172.5, and 175 mm crank arm lengths.

Features:

• Redesigned, stiffer crank arms inspired from Dura Ace R9100
• Hollow arms and large chainring
• Better compatibility with disc brake frames
• Compatible with shorter chainstays (410 mm) on frames with 135 mm or 142 mm spacing
• Compatible only with FD-R9100 and FD-R8000

Specifications:

• BB Inclusion: No
• BCD: 110
• Chainline: 43.5 mm
• Crank Spindle Diameter: 24 mm
• Crankset Material: Aluminum
• Drivetrain Spacing: Road Disc
• Interface: Hollowtech II
• Pedals Thread: 9/16''
• Primary Color: Grey
• Speed: 11