Success.

Even when manufacturers like Chris King create a host of adapters to make one threaded bottom bracket model compatible with virtually any crankset, a project bike builder still needs to successfully match the options. We've taken the liberty of assembling the Chris King ThreadFit Bottom Bracket Package for Shimano Mountain, which includes a ThreadFit 24 bottom bracket, ceramic bearings, and King's Conversion Kit #12 — everything needed to install a Shimano 24mm crank spindle in an English bottom bracket shell.