SRAM RED AXS E1 1x Aero Power Meter Chainring 12 Speed Size:68t Thanks to its wide contact

Thanks to its wide contact area

The addition of heat-dissipating paint further enhances cooling

can display and record rich cycling data such as speed and distance in real time

Smart Brake LightThe tail light is equipped with a built-in high-precision acceleration sensor

Internal EVA padding to prevent rattling

SRAM RED AXS E1 1x Aero Power Meter Chainring 12 Speed Size:68t Thanks to its wide contactEngineered for riders chasing every possible aerodynamic and performance advantage, the SRAM RED E1 AXS 1x Aero Power Meter Chainring combines an aero optimised direct mount chainring with SRAMs latest Quarq power meter technology into one lightweight, race ready unit. Whether youre racing time trials, triathlon, criteriums or building the ultimate aero road bike, it delivers uncompromising power accuracy, aerodynamic efficiency and seamless AXS