AXS Aerodynamic Power Sensor 1x Red E1

Power sensor fully integrated into the deck for lighter weight and increased accuracy. Accurate power measurements to within +/- 1.5%, insensitive to climatic conditions during the outing. Measures the power balance between the right leg and the left leg. Ultra-light hollow carbon fiber cranks, 29g lighter than the previous generation. DUB bottom bracket for increased durability and simplicity. SRAM part number: FC-RED-1P-E1 Attributes BCD SRAM 8-bolt direct mount Bottom bracket included No Chain line 45 mm Teeth 50 Connectivity ANT+, BT LE Bottom bracket axle diameter 28.99 mm Interface DUB Crankset material Carbon Threaded pedals 9/16'' Main color Black Speed 12 Transmission spacing Road