SRAM Rival X-Sync Direct Mount Road Chainring - 12-Speed - 38t - 8-Bolt Direct Mount - 6.5mm Offset - Black - E1 FBPost Reliable and high quality LED

Reliable and high quality LED Lamps and strips from leading manufacturer CREE

On messenger bikes

Right: 128mm

Rouvy Over the Air (OTA) firmware update capability and the BlueGiga dongle go together like a perfectly matched cleat and pedal

Centerslick tread pattern minimizes rolling resistance

SRAM Rival X-Sync Direct Mount Road Chainring - 12-Speed - 38t - 8-Bolt Direct Mount - 6.5mm Offset - Black - E1 FBPost Reliable and high quality LEDSRAM's light, stiff, and durable Rival X Sync direct mount aluminum road chainrings let you pick the exact gearing you want and quickly swap sizes. Our X SYNC technology keeps the chain where you need it to be, too. X Sync wide tooth, narrow tooth chainring technology provides maximum chain control Aluminum, laser etched chainring is designed to be more durable X Range gearing technology gives you more range and a smoother gear progression, so youre