4iiii PRECISION 3+ PRO Ride Ready Ultegra FC-R8100 Power Meter Dual Side Chainrings:50/34t The O2 VAM is the

The O2 VAM is the epitome of an aero climbing bike

sporting a dynamic tread pattern design

Made from waxed beech wood - one less bit of plastic in the world

the Free Line

Open face all mountain design

4iiii PRECISION 3+ PRO Ride Ready Ultegra FC-R8100 Power Meter Dual Side Chainrings:50/34t The O2 VAM is theHOW DOES IT WORK? The PRECISION 3+ PRO Powermeter is so much more than a power meter. Its your training partner that offers peace of mind. While you are riding, your PRECISION 3+ PRO Powermeter 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. You can add your power meter to the Find My app and locate it on an iPhone, iPad, Mac or