Dear Chris Aug 1, 2009 Categories: MASH Frames 0 Comment Last spring I met Adam Yearsley in Auckland NZ. Him and a friend have been altering front mtb disk shells to make rear track hubs. This project was born from the lack of track products, and the excess of out of date mtb parts in their area. I first saw a rear xt hub a racer used in the main race, and this lead to me wanting a rear king bolt on. Well, here it is on its way to wrench science for a test run. We all hope Chris King will produce these sooner then later, for now here is one from Adam!