Sram Red AXS Aero E1 chainring

Experience the pinnacle of speed with the SRAM RED AXS Aero E1 Power Meter Chainring. Engineered for time trialists and triathletes, its single-piece aero construction dramatically reduces drag to save precious seconds. At its core, an integrated Quarq DZero power meter provides world-class, dual-leg data with +/-1.5% accuracy. Combined with the crisp, fast shifting of X-Range gearing, this direct-mount chainring offers the ultimate fusion of aerodynamics, precise power measurement, and flawless performance for riders who demand the best