Team Phonak raced every stage of the 2006 Tour de France with the Power Tap SL 2.4 wireless powermeter. The only non-stock upgrade Cycleops gave the team was retrofitting the hub to ceramic bearings -- an option not available to the general public. That is, until now. We're excited to offer our Power Tap SL 2.4/DT RR 1.1 wheel with this exact upgrade. We replace the 4 stock hub bearings with Grade 5 ceramic bearings. Grade 5 bearings are the finest available in the marketplace, round to a tolerance of 1 5-millionth of an inch. Otherwise, it's a stock Power Tap wireless 2.4. You get all of the technical benefits and accoutrements of the 2.4, including the Power Tuned Agent 7.0 Software (Mac and PC compatible), computer head and harness and the USB interface so you can download the data from your handlebar-mounted CPU to your desktop.

We build our Power Tap SL 2.4 wheels with black DT RR 1.1 rims because they're the best rims in the world. They're light, they have a peerless braking track, and they last for countless thousands of hard training miles. We use DT Competition 14/15 double-butted spokes and brass nipples.

Available in 28 and 32 hole drillings, in your choice of a Campagnolo or Shimano-compatible freehub.