All About Shimano XTR M-900

The 1992-1995 XTR component group from Shimano is widely regarded as some of the finest mountain bike bits ever made. Shiny, strong, practical, and functional without too much added bling or plastic...these parts still command high prices on the used market, especially the cranks and hubs. Here's a web site I found that provides more info and photos than you probably want to know about the various components and their permutations over the years.

There's also info about the other versions of XTR, and it looks like XT and LX are forthcoming!