SunRace was founded in Taiwan in 1972. Its range includes shifting components, cranksets, chains and other bicycle parts.
Technical specifications
- Compatibility: 9-speed
- Super Fluid Drive technology for smooth shifting
- Crank interface type: ISIS external BB
- Tooth count: 44-32-22T
- Outer chainring: anodized aluminum
- Middle and inner chainrings: steel, painted
- Removable chainrings: yes
- Crank arm material: forged, anodized aluminum
- Crank arm length: 175 mm
- Chainring bolts and nuts: SCM435 Cr-Mo steel
- Diameter of the circle through the centres of the chainring fixing bolts (B.C.D.): 104 mm/64 mm
- Chainline: 50 mm
- Total weight: 1083 g
- Not compatible with the Shimano CUES drivetrain system
- Includes left and right crank arms.