Every athlete knows that to achieve their goals they need to put in the training. But training more, or training harder isn't always the answer. Sometimes, you need to train smarter. Enter the CycleOps PowerTap, a special hub designed to give you access to real-time performance measurements with incredible accuracy. Direct power measurement is by far the best way to gauge and record your efforts on the bike. This allows you to analyze past data, focus your efforts, and assemble a training plan with incredible accuracy so that you can get the absolute maximum out of your training.
Now you can have a PowerTap G3 hub custom built into a Williams wheel. Combine the benefits of accurate power measurement with the trusted performance of industry leading wheels and start training for your best season yet.
Pair your new PowerTap wheels with a Garmin Edge or Joule cycling computer for the ultimate heads up display and data recording.
Hub accuracy within +/- 1.5%.