Rotacycle
Rotary drive means for front wheel drive bicycle
Rotary drive mechanism
Rotary handlebar-mountable gearshift actuator for bicycles
Rotatable occupant restraint
Rotation control brake system
Rotor system for a bicycle
Rotor system for a bicycle
Row bar-actuated land vehicle
Rowing bicycle
Rowing locomotion device
Rowing machine with wheels
Rowing powered cycle
Rowing type vehicle
Running exercise bike