RaceFace Turbine 9-Speed Chainring

• Specific architecture for for Race Face, Shimano or Truvativ tabs
• CNC-machined from super-hard AL-7075 to maximize wear resistance and impact strength
• More upshift and downshift zones than Race Face Team rings
• Three times stiffer than Team rings with greater impact resistance
• Include outer chainring bolts
• 104 and 64mm BCD
• Four-bolt chainring pattern