SRAM X-Sync Chainring 40 Teeth 110mm BCD Polished Grey/Matte Black ERD-377 0mm ID (45x45)

0mm ID (45x45)

1 Tread Type Evolution Super Ground

37 BB/Frame Interface English BB Shell Width (mm) 73 Weight 105 Spindle Interface Type FSA MegaExo Defined Color Teal

Fully CNC machined front loading stem designed to perfectly mate with the Olympic handle bars

5 Advertised Weight 2

SRAM X-Sync Chainring 40 Teeth 110mm BCD Polished Grey/Matte Black ERD-377 0mm ID (45x45)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 Ring Position Type Chain Retaining Single Ring Tooth Count 40 Drivetrain Speeds 11 Chainring BCD 110 Color Silver Black Defined Color Silver Teeth Count 40T Asymmetric False