Razor E100/E125 Single Speed Twist Grip Throttle for the following chain driven models:
E100, V5-V9
E125, V5-V9
**Note: Model versions can be determined based on your 8-digit product ID code. The product ID code can be found on the battery cover and/or on the bottom of the frame. The last two digits are the version number (e.g. "01"=version 1, "02"=version 2, etc.)
