CenterTrack. In 2010, Gates Corporation acquired a patent from Lumpkin for CenterTrack, a new belt-and-pulley design that improves on the initial Carbon Drive System design. CenterTrack is more tolerant to misalignment than its predecessors. It is also lighter, 20% stronger due to a wider 11mm belt, yet has narrower pulleys, making packaging with the latest generation of internally geared hubs much easier. The company's CDX belt is the first belt drive designed for severe off-road use on mountain bikes.

In 2010, Daimler introduced the