Surron Light Bee throttle tube replacement Yamaha PW-X SpeedBox Products are thoroughly tested

SpeedBox Products are thoroughly tested and we stand by their quality

If you double-click on the button again

Going from a heavy steel rear sprocket to this lightweight aluminum you will feel the difference immediately - unsprung rotational mass is VERY important to the bikes acceleration

extended coverage of temples and neck

Surron Light Bee throttle tube replacement Yamaha PW-X SpeedBox Products are thoroughly testedA replacement throttle tube to be used in place of the original Surron Light Bee gas throttle. Plug and play connector, sturdy wiring. To help the throttle tube survive future crashes, please make sure that during installation you slide it on the handlebar enough that at least a couple of milimeters of handlebar pokes through. That way during a crash it's the handlebar that takes the beating and not the throttle tube. The kit does not include grips.