SRAM RED AXS E1 1x Aero Chainring 12 Speed Size:48t 4-way stretch fabric with engineered

4-way stretch fabric with engineered airflow zones for all-day riding comfort

5mm x 50mm tire repair plugs included

Bearing type: 2x deep groove ball bearings

Battery capacity (mAh) : 550

SRAM RED AXS E1 1x Aero Chainring 12 Speed Size:48t 4-way stretch fabric with engineeredDial 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