Stages 105 R7000 (Shimano) Left Black Power Meter

Stages Gen 3 single-sided Power L meter built onto Shimano's latest R7000 105 crank arm.

Stages Power meters are precision instruments assembled by hand at our Boulder, Colorado facility to exacting standards. To us this isn't just the best way to make a power meter, it's the only way.With five Tour de France overall wins along with the Giro d'Italia, Vuelta a Espana and countless other victories in all other cycling disciplines, no other power meter is as tested-or as trusted-as Stages.

Highlights

• High-resolution Gen 3 Stages electronics with enhanced signal strength for reliable, consistent data capture and transfer
• Integrated accelerometer for magnet-free cadence - easy setup and no need for extra sensors or magnets
• Both ANT+ and Bluetooth transmission for compatibility with virtually any computer, phone or smart trainer
• Tested and proven accuracy to +/- 1.5%
• Active Temperature Compensation for consistent performance
• IPX7 water resistant, user-replaceable CR2032 batteries
• Superlight - adds just 20 grams