Shimano XTR RT-MT900 Center-Lock Disc Rotor

The RT-MT900 offers stable smooth reliable and consistent braking performance. The temperature during hard braking manoeuvres has been further reduced.Shimano XTR M9100The new XTR continues 27 years of MTB innovation with even more speed focus and control. Want to push the limits on today's extremely demanding courses The new XTR is packed with the technological edge you need. And it will inspire you to get the best out of yourself.Shimano has continued to work very hard since they introduced the very first MTB groupset 27 years ago. The XTR is convincing proof of this. With its completely new design it is by far the most advanced MTB groupset on the market. It is lighter more comfortable more robust and more versatile. At the same time it converts the rider's power into propulsion with extreme efficiency.High-performance and consistent brake performance in the most demanding conditions. New Ice Technologies Freeza construction with high heat dissipation paint for boosting heat dissipation Features. The Center Lock system makes an easy rotor installation possible with spline mount and a lock ring.