SRAM Red Force Quarq AXS Spider 107 BCD Direct Mount 12-Speed Power Meter

The Sram Quarq AXS 107 BCD power meter spider turns your Red or Force AXS crankset into a power meter. It suits riders who want to measure power on the road with a 1x or 2x drivetrain.

• Measures power with ±1.5% accuracy, so you can train using reliable data
• Connects to cycle computers and apps via ANT+ and Bluetooth (BLE)
• CR2032 battery provides 200 hours of riding and can be replaced without tools
• IPX7 protection for riding in the rain
• Check that your crankset is a Red or Force AXS with 107 BCD and compatible chainrings

Technical specifications

• SRAM model: PM-AXS-SPDR-D1 (MPN 00.3018.229.000)
• Bolt circle diameter (BCD): 107 BCD
• Chainring interface: 8 holes
• Chainring offset: 0 mm, 6.5 mm
• Crankset type: Road, Road Wide
• Power upgrade compatibility: RED 1x: 36T-46T; Force 1x: 36T-46T; Force 2x: 33/46, 35/48
• Drivetrain configuration: 1x, 2x
• Connection standards: ANT+, Bluetooth (BLE)
• Battery: CR2032, 200 hours of riding, replaceable without tools
• Accuracy: ±1.5%

Founded in Chicago in 1987 by Stan Day and a group of cycling enthusiasts, SRAM is still based in the US city today. It makes drivetrains and brakes for road, gravel and mountain bikes. Its story began with a single product: Grip Shift, the shifter that lets riders change gear by twisting the grip.