The Stages Power meter is built to the proprietary Stages Power carbon left crank arm. The full carbon fiber Stages Power meter and crank arm is compatible with many SRAM BB30 Road and MTB cranks, as well as other 30mm bottom bracket crank options, when used with the applicable Stages 30mm Spindle.

Please select the crank length and spindle version applicable for your application. The Stages 30mm Spindles are also sold separately. This new Stages Power meter will not fit SRAM’s GXP bottom bracket interface. To see BB Spindles click here.

The new Stages Power meter is slimmer, and up to 28-percent lower profile than our original meter. It’s sleeker by way of a 17-percent reduction in frontal area, and we’ve also made it stronger. The new housing design increases the strength of the battery door and housing connection by 200-percent over the previous design.

SPECIFICATIONS
Stages Power L Accuracy: ± 1.5%
Generation 2 Accuracy: ± 2%
Weight: Only adds 20g to base crank arm
Battery Life: 200+ hours (coin cell: CR2032)
Power range (Watts): 0 – 2500
Cadence range (rpm): 20 – 1220
Water resistance rating: IPX7
Frame Compatibility: Most frames, see fit guide in our Support section
Device Compatibility: ANT+, Bluetooth Smart Ready
Software Compatibiity: Training Peaks, Strava, Garmin Training Center and others
Options
Crank Options: Lengths available: 165mm, 170mm, 172.5mm, 175mm
BB Spindle Options: Stages Cycling BB spindles for SRAM BB30 are available in three options:
: A) For SRAM Red 22 BB30
: B) For SRAM Force 22, Rival 22, Force/Rival CX1
: C) For 2015MY SRAM BB30 168mm Q-factor: XX, XX1, XO, XO1, X1a
: D) For 2015MY SRAM BB30 mountain cranks with a 15.5mm driveside spacer
: E) Race Face Next SL