Shimano XTR M9100 - Back to where it all started.The Shimano XTR M9100 group was developed to meet the demands of mountainbike racers at the highest level and guarantees "second to none" performance. The range offers the most versatile components for XC, Enduro and Marathon races.It all started with the search for the ultimate MTB racing components and now the XTR continues 27 years of innovation with even more speed, focus and control. It is jam-packed with the technological advantages needed to push the boundaries of today's insanely demanding courses. It is lighter, smoother, more durable and versatile to transfer all pedal-pounding watts into ground speed with extreme efficiency.Shimano XTR RD-M9100 Shadow RD+ rear derailleur
The Shimano XTR RD-M9100 rear derailleur features an elegant yet aggressive angled design and attractively anodized aluminium surfaces. Large guide and tension pulleys with 13 instead of 11 teeth provide improved shifting performance. These contribute to the improvement of chain stabilization as well as the Shadow RD+ design with friction dampers.
In the small gears, a lower preload ensures that excessive chain tension is avoided. An additional stop on the rocker arm ensures a low-noise drive. The XTR 9100 rear derailleur's medium version features 28 mm more ground clearance than the long version. Unlike the RD-M9120 rear derailleur, the RD-M9100 is designed to work optimally with the XTR 1-speed drivetrain.
Material: aluminum, carbon fiber reinforced polymer (CFRP)
Weight supplement: medium)
approx. 240 gram (long)
(manufacturer's specs
