RED AXS Power Meter Chainring Kit E1 torque wrenches the temperature range in between

the temperature range in between is where you'll spend the majority of your time on the road

Holds 2 bicycles – up to 45 lbs each

Wingflex: The shell's side edges flex and adapt to a rider's inner leg movement

Be limitless

RED AXS Power Meter Chainring Kit E1 torque wrenches the temperature range in betweenIts the ultimate in integrated power measurement. The RED AXS power meter kit adds Quarq technology to SRAM's one piece chainrings for the lightest, stiffest, and most accurate power package available. A 13 tooth delta on all chainring pairs ensures precise shifting for any setup, as well as a less dramatic change in cadence during front shifts. Combined with our most durable chainrings ever, its an unbeatable combination. X Range gearing technology