Front Boost Adaptor - Chris King ISO Bolt Wizard These machined aluminum sleeves offer

These machined aluminum sleeves offer precision workholding that you'll only wish was available years ago

with no wobbly plastic threads to worry about stripping

Commonly main pivots and rocker axles

correcting geometry and making your bike ride the way it should

so please be careful to choose the correct option for the model rocker link you have

Front Boost Adaptor - Chris King ISO Bolt Wizard These machined aluminum sleeves offerMachined in Whistler, Canada from stainless steel. Converts your 100mm front hub to Boost spacing, using an extended drive side end cap. You will also need to dish your wheel by 5mm to the drive side, to center your rim. Choose the 18mm option if your hub has the removable split type end cap on the drive side. This measurement refers to the diameter of the end of the hub axle without the end cap installed. Choose the 21mm option if your hub does not