Boost fork adapter kit adapts a 15x100 front hub to fit 15x110 boost forks.

You can choose the fork system to convert: 

- Rock Shox 110mm/RS-1 fork 

- FOX 110mm fork.

Only compatible with Progress MTB Turbine Ultra 2014 and 2016 front hubs

Kit includes:

2x Endcaps 110mm

1x Rotor shim

6x Longer rotor bolts