SRAM RED AXS E1 1x Aero Power Meter Chainring 12 Speed Advance With the power of BOA

With the power of BOA closures and our Hypalon strap

Science suggest an intake of 3 mg of caffeine per kilogram body mass

LENGTH: 140mm

Number of pistons: 2

SRAM RED AXS E1 1x Aero Power Meter Chainring 12 Speed Advance With the power of BOAEngineered 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