SRAM X-Sync Chainring 40 Teeth 110mm BCD Polished Grey/Matte Black CheckoutTitle=Hayes Disc Brake Pads Sintered Steel Back for Dyno 37 Spindle Interface Type Shimano

37 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Weight 96 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface English

Tooth Count 34 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 104 Color Black Defined Color Black Material Aluminum

Rounded edge rotor

Compatible with non-HRD SRAM road shift-brake and brake levers

SRAM X-Sync Chainring 40 Teeth 110mm BCD Polished Grey/Matte Black CheckoutTitle=Hayes Disc Brake Pads Sintered Steel Back for Dyno 37 Spindle Interface Type ShimanoSRAM X Sync Chainring 40 Teeth 110mm BCD Polished Grey Matte Black. SRAM X Sync chainrings feature tall teeth with alternating tooth profiles that hold the chain amazingly well and still provide space for mud to clear. Full CNC AL rings TECH SPECS Tooth Count 40 Ring Position Type Chain Retaining Single Ring Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 Color Silver Black Defined Color Silver Material Aluminum