Here it is. New XTR.

27 years of development and we’re right back to where it all started, introducing the ultimate MTB race components.  Designed to meet the highest level competitive mountain bike racing needs with a second to none performance and experience. New XTR M9100 Series brings the most versatile groupset for XC, enduro and marathon racing.

In Mountain bike riding, trail conditions change drastically from one second to the next, from one turn to the next. Mountain bikers need to be able to seamlessly Perceive the conditions, Judge their options, and Operate their bike in a split second. XTR satisfies the needs of the most demanding riders by providing the highest level of precision and integration. We refocused on the original goal of XTR - to be the ultimate race components.

Features:

• Special gear teeth function: shimano’s dynamic chain engagement+ is a special gear teeth profile designed for use in single-chainring configurations for xc, enduro, and trail riding.
  It gives more chain retention and smoother pedaling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.
• Better chain engagement for greater chain retention
• Special gear teeth profile designed for MTB riding usage
• Smoother driving even over bumpy terrain

Specifications:

• Model Number: SM-CRM95
• Series: XTR M9100 Series
• Chain Guard Type: w/o Chain guard
• Chain Ring Teeth: 38T, 36T, 34T, 32T, 30T
• Dynamic Chain Engagement Plus
• Gear Speed: 1
• Rear Speed: 12, 11