4iiii Innovations Precision 3+ Power Meter Dura Ace 9200 165mm Model-Basis Spring preload collar with detents

Spring preload collar with detents

Lower un-sprung weight of the SLS coil spring improves performance compared to the FOX standard coil spring Stroke (ins) 3

Weight: 38t • 66g  |  40t • 74g  |  42t • 81g  |  44t • 90g

Higher load bearings protected by replaceable full-contact radial lip seals

4iiii Innovations Precision 3+ Power Meter Dura Ace 9200 165mm Model-Basis Spring preload collar with detentsFeatures 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