Set power records when the snow is falling outside, maintain consistent training when you work late, and rejuvenate yourself during the winter holidays--all with CycleOps' Powerbeam Pro ANT+ trainer. The smooth, supple road feel and out-of-the-saddle stability allow you to recreate the road inside. ANT+ compatibility gives you heart rate, speed, cadence, and power measurement with +/-5% accuracy; all the data you need to meet and exceed your training goals.