Convert your Boost Centerlock hubs to fit Shimano HG, Micro Spline or SRAM XD cassettes with our cutting-edge technology.

Gen 4 conversion kits include a pre-assembled axle, a freehub body and an adjustment collar for simple and quick installation. Installation requires a 2.5 mm Allen key and a T10 Torx key.

Compatible with Boost Centerlock hubs whose serial number begins with 831.

Also compatible with Boost 6-bolt rear hubs whose serial number begins with 852.

148 x 12 mm axle.

Available with stainless steel or ceramic bearings.

Available in silver or black.

For any compatibility questions, please contact info@chrisking.com.