The CR-M9050 EVO12 Boost chainring is crafted with high quality CNC machined 7075-T6 aluminum and features Wave Technology for proven chain retention in extreme conditions.

• CNC machined using 7075-T6 aluminum provides strength and incredible durability
• Torsionally rigid for exceptional power transfer
• Wave Technology offers proven chain retention in the most extremely conditions
• 3mm offset for boosted setups
• Chainring BCD: Direct Mount CINCH
• Color: Sandblasted Black/Gold
• Defined Color: Black
• Defined Color: Gold
• Direct Mount Type: Direct Mount CINCH
• Drivetrain Speeds: 12
• Material: Aluminum
• Offset: 3
• Ring Position/Type: Chain Retaining Single Ring
• Round or Oval: Round
• Tooth Count: 30