Stages
Power Meter G3 L - FSA SL-K BB30

The new Gen 3 single-sided Stages Power L meter is built on to a non-drive-side FSA SL-K BB30 crank arm.

Tour Proven. Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.

Active Temperature Compensation as standard equipment. Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions.

Individual meter calibration for the most accurate results. Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. Individual calibration means that you can trust the data produced by our system.

Specification:

• Accuracy: ± 1.5%
• Power meter housing: low profile design, with robust door interface
• Weight: Only adds 15g to base crank arm
• Battery Life: 200+ hours (coin cell: CR2032) when used as a single sided meter
• Power range (Watts): 0 to 5000
• Cadence range (rpm): 10-220
• Water resistance rating: IPX7

Additional features:

• ± 1.5 % accuracy in all conditions
• Active temperature compensation
• Accelerometer based cadence measurement 
• Wirelessly upgradable firmware
• LED indicator displays battery level at start up (with no need for connect to an app) and confirms successful zero reset
• Updated accelerometer and addition of gyroscope for improved cadence resolution
• Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength