FD-M9100 Side Swing Derailleur

The derailleur, featuring a proven design that allows for increased tire clearance and reduced actuation forces, has been further optimized. It now offers the possibility to adjust the alignment for 48.8 mm and also for 51.8 mm chainlines on frames with a 148 mm installation width. Additionally, the weight has been further reduced. The maximum recommended difference between chainrings (capacity) is 12 teeth, with a maximum chainring size of 38 teeth. The derailleur performs best on frames with a chainstay angle of 66 - 69° and with the CN-M9100 chain.

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 limits on today's extremely demanding courses? The new XTR is packed with the technological edge you need for that. It will inspire you to get the most out of yourself. Shimano developers have 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 power into propulsion with extreme efficiency.

• Weight: 88 g
• Application: MTB
• Design: Side Swing
• Mounting type: Direct mount high
• Cable routing: Front pull derailleur
• Compatibility with crank: 2-speed
• Compatibility with cassette: 12-speed.