Sweet! For a manual clutch,this is the only kind of lever to have.It has two locking positions,so if carefully adjusted,it allows just a little bit of slippage when half-engaged,which smooths the transition from coasting to a full stop.With the lever in the halfway lock position,you can coast up to a stop without throttle or brake,until you slow to about 5 MPH (8kph), then you can either pull the clutch in all the way to keep the engine idling,or let it stall the engine..Then,to start up again,if the engine is idling,you can pedal-start like normal,or race the engine and wear out the clutch faster,but get a quicker launch. If the engine is stopped,you just pull the lever in all the way and pedal up to speed,as if the engine was cold.This lever was ingeniously engineered!I will be buying a few spares,as I build more manual clutched engine driven bikes.Thanks!