40 Tooth 107mm BCD x 4-Bolt 1×12-Speed X-Sync Chainring, Polar Gray

SRAM’s X-Sync Road Chainrings are designed for provide maximum control when used with AXS road cranksets.

• X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
• Laser-etched chainring finish is more durable
• X-Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear
• Can be installed with a single tool, making gearing changes a breeze
• Chainring bolts not included

Specifications:

• Tooth Count:40
• Ring Position/Type:Chain Retaining Single Ring
• Drivetrain Speeds:12
• Chainring BCD:107
• Color:Gray
• Material:Aluminum