The new XTR M9000 series presents the most advanced XTR mountain bike components and wheels ever. The all-new XTR, available in the "Rider-Tuned" Race and Trail product families, benefits from Shimano's decades of leadership in designing the most powerful component groups in mountain biking. The XTR is geared to the versatile capabilities and riding styles of today's riders and offers mature, proven solutions for a wide range of applications.
new shadow design with optimised angle
easily adjustable chain stabiliser
efficient design of switching rolling cogs for improved shifting and smooth drive
Cage made of carbon composite material for light weight
With normal long cage the max. largest sprocket is, with 2-fold crank set: 42 teeth
For a long cage the max. largest sprocket is 40 teeth for a 3-fold crankset and 42 teeth for a 2-fold crankset.