ITEM NAME:EBike Electric Bicycle Thumb Throttle, FT-21X Finger Throttle Accelerator, R3E2 EBike Electric Bicycle Thumb Throttle, FT-21X Finger Throttle Accelerator, R3E2 FT-21X Throttle Feature: Long life, High Quality ABS Material, For Electric Bicycle,Scooter,Razor and More. Universal: 12-72V Electric Bike Universal,Finger Throttle Suitbale for Bike Hub Motor, BBS01 BBS02 TSDZ MXUS KUNRAY E-bike Hub Wheel Motor Controller. Two Type Wire Plugs: Speed Control Throttle With Normal Connector and Waterproof Plug, Can Use for Normal Brushless DC Controller and KT Controller, Water proof Wie. Right Hand Finger Throttle: Easy To Install and Smooth For Use, Compatible for Most Electric Bike, Electric Bicycle, Mountain Bikes MTB, Folding Ebike Scooter with 22mm Handlebar Tube. Wire Length: 150cm(59inch) Length Line, Diameter 22mm, Black Color, 3 Wiring line With SM-3Y Plug or Waterproof Connector Color: black + red Material: metal + plastic Package Contents: 1pcs FT-21X Throttle.Right Hand Finger Throttle: Easy To Install and Smooth For Use, Compatible for Most Electric Bike, Electric Bicycle, Mountain Bikes MTB, Folding Ebike Scooter with 22mm Handlebar Tube. FT-21X Throttle Feature: Long life, High Quality ABS Material, For Electric Bicycle,Scooter,Razor and More.