SRAM RED AXS E1 1x Aero Chainring 12 Speed EVOCSALE PSI Longer lifespan than organic compounds

Longer lifespan than organic compounds

Largest Cog: 45

matching the carbon SL-70 Ergo

Caffélatex go back to liquid state after around 15 minutes of stillness

High Heart Rate Warning Ensures Safe Exercise

SRAM RED AXS E1 1x Aero Chainring 12 Speed EVOCSALE PSI Longer lifespan than organic compoundsDial 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