SRAM RED AXS E1 1x Aero Chainring 12 Speed Size:48t Built by Pirelli for everyday

Built by Pirelli for everyday training rides

the helmet also features a lightweight adjustment system spanning the whole head for a comfortable and secure fit

R1: a combination of a ride-compliant carbon reinforced nylon shell and a highly stiff carbon rail

Steeper 75

11-to-13-speed chains: replace at or just before 0

SRAM RED AXS E1 1x Aero Chainring 12 Speed Size:48t Built by Pirelli for everydayDial 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