CycleOps Power Tap has developed a simple, accurate, and inexpensive wattage measuring tool which derives its information from a strain gauge built into the rear hub.
Power Tap hub systems are used by Triathletes, Road Racers, Time Trialist, Track Racers, and Mountain Bikers which want to objectively improve there fitness. ProWheelBuilder.com will custom build you a wheel using the PowerTap hubs built onto any Zipp, Blackwell Research, Reynolds, Mavic, Velocity, Stans No Tubes, Sun Ringle, and DT Swiss rims. Cycle Ops is also known for thier fluid trainers. Power Tap hubs are a ProWheelBuilder.com approved product.

Check out our Powertap Semi Custom Wheel Products below.