The latest Shimano flagship, XTR the RD-M9100-SGS derailleur is for 1x12s, 10-51T configuration. It goes without saying that this one has it all. The ultimate, the pinnacle, the XTR derailleur packs all of Shimano's 27+ years of innovation into the lightest possible package.
The latest Shimano flagship, XTR the RD-M9100-SGS derailleur is for 1x12s, 10-51T configuration. It goes without saying that this one has it all. The ultimate, the pinnacle, the XTR derailleur packs all of Shimano's 27+ years of innovation into the lightest possible package.
Shimano XTR RD-M9100 12 Speed Rear Derailleur Black
The latest Shimano flagship, XTR the RD-M9100-SGS derailleur is for 1x12s, 10-51T configuration. It goes without saying that this one has it all. The ultimate, the pinnacle, the XTR derailleur packs all of Shimano's 27+ years of innovation into the lightest possible package.
The latest Shimano flagship, XTR the RD-M9100-SGS derailleur is for 1x12s, 10-51T configuration. It goes without saying that this one has it all. The ultimate, the pinnacle, the XTR derailleur packs all of Shimano's 27+ years of innovation into the lightest possible package.
in 15 offers
The lowest price for Shimano XTR RD-M9100 12 Speed Rear Derailleur Black right now is $119.34 at westernmotorcycles.com.au, compared across 15 retailers.
The all-time low was $119.34 on 30 Aug 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 30 Aug 2026.
Last updated at 30/08/2026 21:12:55
SHIMANO XTR M9100 12-Speed Rear Derailleur
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Xtr M9100 Rear Derailleur SHIMANO RD-M9100 XTR Rear Derailleur – Greg Minnaar Cycles
Shimano XTR M9100 Medium Cage 12Spd Derailleur
Free delivery
Shimano XTR RD-M9100-SGS Cage Mid
Next-day delivery $51.75
Shimano XTR M9100 Rear Derailleur -12 Speed - Dark Grey / Black / Medium Cage GS / 11-12 Speed
Delivery $45.37
SHIMANO - XTR RD-M9100 Rear Derailleur Black 12s GS
Delivery $50
Shimano Xtr Rd-m9100 Shadow+ 12sp Medium Rear Derailleur
Free delivery
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Shimano Xtr RD-M9100 Rear Derailleur
Delivery between 2–10 Sept $9.50
Change Shimano XTR 9100 1x12V / 11V SHADOW + GS short box
Delivery $64.99
Shimano RD-M9100 XTR Shadow+ Rear Derailleur 12-Speed
Free delivery between 4–7 Sept
originally posted on Google Customer Reviews
TOP
originally posted on pushys.com.au
Fast efficient and silent shiftingGood value for money
originally posted on biketart.com
Great item delivered very quickly, at a great priceWhat more could i ask for, great job Biketart
| Drivetrain Speed | 12-Speed |
| Total Capacity | 41T |
| Spring Type | Shimano Shadow RD+ |
| Compatible Chain | CN-M9100 |
SHIMANO XTR M9100 12-Speed Rear Derailleur
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Xtr M9100 Rear Derailleur SHIMANO RD-M9100 XTR Rear Derailleur – Greg Minnaar Cycles
Shimano XTR M9100 Medium Cage 12Spd Derailleur
Free delivery
Shimano XTR RD-M9100-SGS Cage Mid
Next-day delivery $51.75
Shimano XTR M9100 Rear Derailleur -12 Speed - Dark Grey / Black / Medium Cage GS / 11-12 Speed
Delivery $45.37
TOP
Fast efficient and silent shiftingGood value for money
Great item delivered very quickly, at a great priceWhat more could i ask for, great job Biketart
I found the RD-M9100-GS XTR derailleur shifted better and aligned easier + provided more ground clearance than the XT RD-M8100-SGS since I'm using the 10-45 cassette.
I swapped the original SRAM XX1 11-speed setup (shifter, derailleur, cassette and chain) to Shimano XTR 12-speed on my new S-Works mtb after 150km of use and I can say Shimano shifts way better especially under load.
Was in the market for an XT mid cage 12 speed derailleur but they werent available anywhere so got the XTR instead. No regrets at this stage as this derailleur looks great and performs exceptionally well. Its fitted to my Canyon ebike and hasnt done much work so I cant comment on durability. Is it worth the price, time will tell.
| Drivetrain Speed | 12-Speed |
| Total Capacity | 41T |
| Spring Type | Shimano Shadow RD+ |
| Compatible Chain | CN-M9100 |
