Stages Cycling's Stages Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. It allows every rider, in every discipline, power-based (also called watt-based) training performance. With advanced technology accurate to +/- 2%, ANT+ and Bluetooth Smart transmitting, active temperature compensation, and mere 20 grams of weight, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert. Additionally, installation is fast, simple, and clean with zero wires, magnets, or zip ties. For mountain bikers, this Stages Power Meter model is available as a SRAM Rival X9 GXP replacement left (non-drive) crankarm or integrated into the crankarm on a complete SRAM X9 GXP or BB30 crankset (bottom bracket sold separately).
|Option||Barcode||Manufacturer's Part Number|
|39/26 / Black / 170mm / GXP||00819438010952||921-0058|
|39/26 / Black / 170mm / BB30||00819438010976||921-0060|
|39/26 / Black / 175mm / GXP||00819438010969||921-0059|
|39/26 / Black / 175mm / BB30||00819438010983||921-0061|
|No Chainrings (Left Crank Arm Only) / Black / 170mm / GXP||00819438010440||901-0076|
|No Chainrings (Left Crank Arm Only) / Black / 175mm / GXP||00819438010457||901-0077|