4iiii Innovations Precision 3+ Power Meter Dura Ace 9200 172.5mm Model-Dropout 635 0mmCrank Length 170

0mmCrank Length 170

Cold weather approved – tested down to -20C

Thermoadjustable liners can be heat-molded around your feet for a customized fit and comfort

Small roll

4iiii Innovations Precision 3+ Power Meter Dura Ace 9200 172.5mm Model-Dropout 635 0mmCrank Length 170Features 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