ITEM NAME:Wuxing 145Tx Twist Handlebar Throttle With Forward Reverse Switch, Horn ButtB2V2 Wuxing 145Tx Twist Handlebar Throttle With Forward Reverse Switch, Horn ButtB2V2 Pulling out force :greater than equal 400N/150N Torsional Strength: greater than equal 9N.m/5N.m Switch Load: 1A 60V. Input Voltage: 5V. Speed Adjusting Voltage: 0.8-4.2V. Colour: Black material: plastic Product size: suitable for diameter 22mm Package Contents: 1*wist Handlebar Throttle With Forward Reverse Switch.1 wist Handlebar Throttle With Forward Reverse Switch. Colour: Black. Pulling out force :greater than equal 400N/150N. Torsional Strength: greater than equal 9N. Switch Load: 1A 60V.