4iiii Innovations Precision 3+ Power Meter Dura Ace 9200 175mm ModelNumber=J2935 Magnets keep all bits in

Magnets keep all bits in place

2 Nm increments

Paddle like center knob arrangement with heavy ramping keeps the tire tracking straight under hard braking and reduces rolling resistance

Dome Diameter: 45mm (1

4iiii Innovations Precision 3+ Power Meter Dura Ace 9200 175mm ModelNumber=J2935 Magnets keep all bits inFeatures support for Apple Find My Up to 800 hours of battery life, an automatic terrain selector, + 1% accuracy, waterproof, light weight (9g), low profile, indicator light, ANT+ Bluetooth Backed by an industry leading 3 year warranty While you are riding, Precision 3+ Power Meter will transmit watts, cadence, and calories to your head unit of choice While the power meter is not in use, Find My is enabled and allows you to see its location on a map