SRAM Chain Ring Road 107BCD X-Sync 40t

SRAM 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 you're always in the right gear

Can be installed with a single tool, making gearing changes a breeze

SPECIFICATIONS

Chainring Size: 40

Bolt Circle Diameter (BCD): 107 BCD

Speeds: 12

Material: Aluminum

Colour: Black