Razor 5" Extension Full Swingarm (narrow hub motor) - CNC Billet Anodized Aluminum Razor Your charger must support 220V–240V

Your charger must support 220V–240V AC input to use this adapter safely

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

the larger ones need significant work to fit (the motor nut needs to be ground down or the arm needs to be CNC'd down to allow the nut to stick into a pocket in the arm)

We also sell an RPM adapter to make those easier to fit

Fast charge will wear the cells more

Razor 5" Extension Full Swingarm (narrow hub motor) - CNC Billet Anodized Aluminum Razor Your charger must support 220V–240VDeluxe 5" extended Razor Swingarm This full swingarm adds about 5" to your Razor MX or SX 500 or 650. We cut it from 6061 T6 billet aluminum and then professionally anodized it in beautiful colors. This is made for very narrow hub motors with a 165mm or smaller dropout (inner dimensions of hub hooks are 165mm). You will need a 280mm shock, the stock one will not work. It has all hardware included: Shock tower, bolt, and hardware Brake adapter plate