Shimano XTR M9100 12 Speed Shifter/Derailleur Combo
$509.90
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Shimano XTR M9100 12 Speed Shifter/Derailleur Combo
Price includes 1 of each
Shimano XTR M9100 12 Speed Rear Shifter (Bar Mount) Open Shimano XTR M9100 12 Speed Rear Shifter (Bar Mount) in a new tab.
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Shimano XTR M9100 12 Speed Rear Derailleur (Long Cage) Open Shimano XTR M9100 12 Speed Rear Derailleur (Long Cage) in a new tab.
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- Description
Features โ XTR SL-M9100 12-speed Shift Lever right
- 20% quicker lever access time
- Compact design and lightweight
- Quicker lever access and light operation force maintains rider concentration
- Greater flexibility and action-optimized cockpit layout
- 2-WAY RELEASE for instant push/pull movements
Product features
- Use: MTB
- Group: XTR M9100
- Model: RD-M9100-R
- Shifter Type: Rapidfire Plus
- Mounting: Clamp
- Gear rear: 12 speed
- Optical Gear Display: No
- Instant Release: Yes
- Multi Release: Yes
- 2-Way Release: Yes
- Cable adjust: Yes
- Cable included. Housing not included
Compatibility (rear derailleur)
- 1ร11/12-speed RD-M9100-GS
- 1ร12-speed RD-M9100-SGS
- 1/2ร12-speed RD-M9120-SGS
Material
- Main lever body: Aluminum Painted
- Lever body: Aluminium, GFRP
- Clamp bolt: Stainless steel
Weight
- 121g
The Shimano XTR RD-M9100 12-speed rear derailleur features an elegant yet aggressive angled design and an attractive anodised aluminium surface. The derailleurs feature bigger 13-tooth pulleys and include Shimanoโs proven Shadow RD+ low profile technology.
High-quality 12-speed rear derailleur for precise and fast gear changes: XTR RD-M9100 from Shimano
The use of a single or a double system requires the installation of the specific single or double rear derailleur (1x: RD-M9100-GS/SGS, 2x: RDs-M9120-SGS), whereby one version with medium-length (10-45T) or long cage (10-51T) is available for single systems.
Features โ XTR RD-M9100 12-speed Rear Derailleur
- Shadow RD+ For optimal chain retention
- D-M9100-SGS: 51T max cog size. Works with both 12-speed 10-51 and 10-45-teeth cassettes
- Pulley size with 13T increased for reduced friction
Product features
- Use: MTB
- Group: XTR M9100
- Model: RD-M9100
- Pulley cage: long SGS
- Mount: Direct Mount
- Technology: Shadow RD+
- Gear: 1ร12-speed 10-51T or 10-45T cassettes
- Compatible chain: CN-M9100 12-speed
Material
- Aluminum
- GFRP
- Stainless steel
- Steel
Weight
- 241g (manufacturer information)

I have several bikes, I started out years ago committing to SRAM as their Eagle was the first 12spd on the market, but I'm terrible at getting the right gear heading into any given scenario, therefore I was snapping chains and tearing off teeth. Tried a Shimano 12spd and it was all the difference!! I went full bore into the XT line because it was such a bargain, however, I treated myself to XTR for 2 bikes, mostly to save some weight. One has full XTR (shifter, deraileur and cassette_, the other the same but a XT shifter. The XTR feels solid, has a noticable shift click and smoother ramp up and down. Besides that, I've had 2 XT shifters fail on me. So, where funds allow, it'll be XTR from here.
Satisfied with what i bought and in a low price๐