SRAM X-Sync Chainring 42T 110mm BCD Black BB30 or GXP BB30 or GXP

SRAM X-Sync Chainring 42T 110mm BCD Black BB30 or GXP BB30 or GXP

• Designed specifically for SRAM's 1x11-speed drivetrains
• Tall and square tooth design engages the chain earlier than traditional triangle shaped teeth
• Mud-clearing recesses for the inner chain links and rollers
• Compatible with Quarq brand power meters
• Compatible with 9-11sp 11/128" chains (not compatible with front derailleur shifting)
• Ring Position/Type: Chain Retaining Single Ring
• Tooth Count: 42
• Drivetrain Speeds: 11
• Drivetrain Speeds: 10
• Chainring BCD: 110
• Color: Black
• Brand: SRAM
• Manufacturer part number: 11.6218.019.004