Thumb Throttle Speed Control 2.2cm Handle Assembly 9 in Cable for 48v

The thumb throttle is used to adjust speed while you DIY a ebike or electric scooter. It is universal for for most bikes, such as mountain bikes, electric bicycles, folding bikes, and electric scooters. The assemble handlebar tube diamater is 22mm(7/8in） Waterproof: The thumb throttle is IPX5 waterproof,the cable length is 9 in and it is high temperature resistance This thumb throttle is made of PC + ABS material, waterproof and high temperature resistance, which makes it durable to use. How to Install: The red line connect to 5V, the black wire connect to grounding wire, the green wire connected to speed control signal

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