SRAM RED AXS E1 1x Aero Chainring 12 Speed General The S3 combines standout features

The S3 combines standout features from two renowned performance favorites

temperature compensation and wireless connectivity ensure your training data remains accurate in all conditions

anodised metal

This shop quality chain whip gives you incredible leverage without worry of slippage

SRAM's Apex® 1 drivetrain provides the gear range and the shifting simplicity to let you simply go where you want

SRAM RED AXS E1 1x Aero Chainring 12 Speed General The S3 combines standout featuresDial in exactly the gearing you want with SRAM's light, stiff and durable RED AXS E1 1x Aero Chainring. The direct mount design makes swapping sizes quick and easy, while X SYNC technology keeps the chain locked in place, ride after ride. Features 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