Shimano Sora FC-R3030 Crankset

The Shimano Sora 3 x 9 speed road crank uses a high-end 4-arm design and compact 50/39/30T chainrings and is available in 170 and 175 mm crank arm lengths.

Features:

• 4-arm asymetric compact crankset for higher stiffness
• Modern and classy look
• Hollowtech II technology 2-piece crank arm
• Compatible with BB-RS500 Bottom bracket (Sold Separately)

Specifications:

• BB Inclusion: No
• BCD: 74/110
• Chainline: 45 mm
• Crank Spindle Diameter: 24 mm
• Crankset Material: Aluminum
• Drivetrain Spacing: Road
• Interface: Hollowtech II
• Pedals Thread: 9/16''
• Primary Color: Black
• Speed: 9
• Teeth: 30/39/50