Shimano Sora FC-R3030 Crankset Item # 976032
Description
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