The RT-MT900 offers stable, smooth, reliable, and consistent braking performance. The temperature during hard braking maneuvers has been further reduced.

Shimano XTR M9100: The new XTR continues 27 years of MTB innovation with even more speed, focus, and control. Do you want to push the boundaries on today's extremely demanding courses? The new XTR is packed with the technological edge you need to do just that. It will inspire you to get the most out of yourself.

Shimano has continued to work very hard since they introduced the very first MTB group 27 years ago. The XTR is compelling proof of that. With its completely new design, it is by far the most advanced MTB group on the market. It is lighter, more comfortable, more robust, and more versatile. It converts the rider's performance into propulsion with extreme efficiency.

Details:

• Weight: 149 g (203 mm), 133 g (180 mm), 108 g (160 mm), 90 g (140 mm)
• Material specifications: Adapter: Aluminum, Disc: Stainless Steel/Aluminum
• Compatibility: Metal, Resin brake pads
• Design: Ice-Tech Freeza
• Mounting system: Center Lock.