

Whether we are training for race season or just want to get a better grip on our performance, the the 4iiii Shimano 105 R7000 PRECISION 3+ Left-Side Power Meter is one of our favorites for keeping track of our workouts. The 4iiii Shimano 105 R7000 PRECISION 3+ Left-Side Power Meter has Bluetooth and ANT+ connectivity, so we can sync our workouts with our cycling computer or training apps. The power meter can track watts, cadence, cycling metrics, calories, left/right balance, pedal smoothness, and torque effectiveness for complete performance metrics. This power meter has a 800-hour battery life, so we never have to worry about running out of battery, and is IPX7 waterproof-rated so we can track our stats no matter the weather. Apple Find My capability allows us to keep track of our bike when we aren't with it, and an Automatic Terrain Selector reads the terrain we are on and offers a more responsive cadence and power feedback/data.
Price: $334.99 from Backcountry
| Merchant | Price | |
|---|---|---|
| $334.99 | Visit Store |
When it comes to measuring our power and cadence, we trust the 4iiii Shimano Dura Ace 9200 PRECISION 3+ Left-Side Power Meter to provide us with accurate data right to our head unit. The low-profile design is so lightweight we won’t even know it’s...
"What Our Gearhead® Experts Are Saying:""I’ve installed this on a GRX build for gravel training, and setup was straightforward. It paired with my head unit almost instantly and the data has been consistently accurate. The battery life is impressive,...
When it comes to measuring our power and cadence, we trust the 4iiii Shimano Dura Ace 9200 PRECISION 3+ Left-Side Power Meter to provide us with accurate data right to our head unit. The low-profile design is so lightweight we won’t even know it’s...