Pitch control is the solution if you need more height on your frame. For example, occasionally using a bigger wheel/frame configuration can cause the wheel to rub on the underside of the boot. Pitch control allows the wheel to spin freely by giving more clearance. 

 

Whilst the product is designed for Powerslide frames, the pins can be sanded/ground down for compatibility with all frames on the market. 
 

Compatible with 165mm mount frames, only. Trinity Mount Version is available.