SRAM RED/Force AXS Power Meter Spider - 107 BCD 8-Bolt Crank Interface 1x/2x BLK D1 CheckoutTitle=Surly Rear Disc Rack Wide }Stan's NoTubes Alloy Valve Stems

}Stan's NoTubes Alloy Valve Stems - 55mm Pair Red

A pressure release button allows you to precisely get your desired air pressure with half-unit increments

}RockShox Rear Shock Mounting Hardware - 3-Piece Metric 10 x 45

FSA SLK mountain bars feature CSI (Carbon Structural Integration) construction that marries the best of both worlds in carbon and aluminum construction

}Paul Component Engineering Rim Brake Pivots Pair

SRAM RED/Force AXS Power Meter Spider - 107 BCD 8-Bolt Crank Interface 1x/2x BLK D1 CheckoutTitle=Surly Rear Disc Rack Wide }Stan's NoTubes Alloy Valve StemsSRAM RED Force AXS Power Meter Spider 107 BCD 8 Bolt Crank Interface 1x 2x Black D1. The SRAM AXS Power Meter Spider can be used to upgrade your SRAM AXS crankset to a power meter. AXS enabled for easy monitoring and firmware upgrades Power upgrade compatible with the following RED and Force eTap AXS cranksets: RED 1x: 36T 46T Force 1x: 36T 46T Force 2x: 33 46 35 48 Bluetooth Low Energy and ANT+ compatible Power readings are accurate within + 1. 5%