Using principles of centrifugal force, the EXP auto clutch allows you to start and stop without using the lever. The clutch lever is fully functional at any point in time for shifting or modulating the clutch...
A high-performance stall-preventing auto clutch is just a clutch pack swap away. RadiusX combines TorqDrive friction disk technology with the innovative EXP auto clutch disk. TorqDrive provides more clutch disks in...