Notably Bradley Wiggins of Team SKY, David Millar of Team Garmin Transitions and Agritubel's Geoffrey Lequatreall riding the Osymetric brand and Team CSC Saxo Bank's Carlos Sastre with Rotor's Q-Rings from his native Spain.
The Panasonic Sport Deluxe utilized Suntour and Shimano group parts such as derailleurs, shifters, and crankset.
Series 5 and Series 4 (Mini) machines have a freewheel mounted in the conventional position on the rear wheel (In Series 3 the freewheel, a commonly available Shimano 18t model, is part of the metal and plastic bottom bracket/crankset assembly) and a metal bottom bracket shell which incorporates an eccentric housing to adjust belt tension.