Razor 3-4" Bolt-on Swingarm Extension v2 (Anodized) OneWheel Battery XT60-F to GX16-4 F: Pins

XT60-F to GX16-4 F: Pins 1 and 4 - Positive

This fits Tuttio Soleil as well as common Razor mini bikes with upgraded wheels

I just haven't put them on a bike I have extended before

Not all frames are exactly the same so some folks have an easier time than others with this

Razor 3-4" Bolt-on Swingarm Extension v2 (Anodized) OneWheel Battery XT60-F to GX16-4 F: PinsThis is our updated 3 4" bolt on extension; we took one of the bolt through holes and replaced it with a female threaded hole and a seamless look on the outside. Anodized colors available in black, with more colors to come. You can run larger tires and wheels as well as achieve better riding dynamics. Kit comes with everything you need except tools and drill bits. Brake adapter plate works with stock brakes or zoom hole patterns. Always locktite your