• Shimano M9100 XTR 1x12 Groupset

Shimano M9100 XTR 1x12 Groupset

This high-quality groupset shows off Shimano's engineering leadership in producing some of the industry’s top performing mountain bike components. It's inspired by the versatility and capabilities of today's riders and the terrain they tackle, to offer you a stunning set of components which conquer every challenge. This outstanding package has everything you need to complete your dream bike build or breathe new life into your existing bike, with parts which are unrivalled when it comes to trail riding.

XTR M9100 12 Speed Rapidfire Shifter

The Shimano XTR M9100 Rapidfire Shifter features a lightweight, compact, durable and ultra-efficient design. The new XTR shifter features a refined design, inside and out to ensure that shifting response and accuracy are as effective as they can be, more so than anything else on the market while the ergonomics provide unmatched comfort, making the shifter a complete confidence-inspiring joy to use.

Crisp, Versatile and Exceptional Shifting Speed

The new XTR lever design has been enhanced by Shimano to ensure easy lever access and exceptional shifting speed. Thanks to the Rapidfire Plus technology, shifting gears requires very little rider effort and is crisp and versatile throughout operation, in any riding scenario, even when under load. Shimano has simplified the design even further for front derailleur control, delivering efficient and precise front derailleur control with a single lever.


  • Material: Aluminium, Stainless Steel
  • Pre Cut Outer Gear Cable: 240mm, 600mm
  • Shifter Type: I-spec EV
  • Drivetrain Speed: 12 speed
  • Multi-Bearing Construction: 4x
  • Recommended Outer Gear Casing: OT-SP41
  • Release Function: Instant Release
  • SL Cable Adjust: Yes
  • Shifter Type: Rapidfire Plus

XTR M9100 12 Speed Rear Derailleur

The Shimano XTR M9100 Rear Derailleur features an elegant, refined and optimised design, which is aimed at providing maximum drivetrain efficiency over the most demanding terrain. Featuring oversized 13T pulley wheels, updated Shadow RD+ mechanism and is tailored specifically to provide maximum chain retention and shifting accuracy across the new Shimano 12-Speed drivetrain transmission system.


  • Material: Aluminium, Stainless Steel
  • Drivetrain Speed: 12 speed
  • Low Sprocket Max: 51T
  • Low Sprocket Min: 45T
  • Top Sprocket Max: 10T
  • Top Sprocket Min: 10T
  • Total Capacity: 41T
  • G Pulley Bearings: Sealed
  • Pulley Teeth: 31T
  • Spring Type: Shimano Shadow RD+
  • Compatible Chain: CN-M9100
  • Weight: 240g

XTR M9100 XC Brake Caliper

The new XTR M9100 XC Brake Caliper is equipped with 2 pistons, is constructed from high-end aluminium and is designed for lightweight, high-end XC race performance. This brake is perfect for pro-level racing as it is for providing unmatched braking performance in your local XC rides and demanding trail sessions. The XTR system has always led by example, showing how great a MTB disc brake system can be, and increases on this performance-level, super-lightweight and reliability every season.


  • Material: Aluminium
  • Brake Hose Length: 800mm, 1450mm
  • Type: Hydraulic Disc Brake
  • Use: XC, Marathon
  • Brake Hose Kit: SM-BH90-SS
  • Hose Joint: Straight
  • Pistons: 2-Pot
  • Caliper Mount: Post Mount
  • Brake Fluid: Shimano Mineral Oil
  • Brake Pad Compound: Resin
  • Recommended Brake Lever: Shimano XTR M9100
  • Recommended Disc Rotor: Shimano XTR MT900
  • Ice Tech Compatible: No
  • Weight: 312g

XTR M9100 12 Speed QuickLink Chain

The Shimano XTR M9100 12-Speed QuickLink Chain provides greater chain retention than provided previously. This chain design holds on securely to the engaged cassette sprocket, and when you shift to the next gear, it smoothly glides across the sprockets to where you want it to be. This chain has been engineered and tested to significantly increase shifting performance, accuracy and reliability.

Enhanced Drivetrain Performance

This 12-Speed chain is optimised for use with the Shimano 12-Speed drivetrain system where it enhances drivetrain performance. Featuring a Quick-Link for easy attaching and hassle-free disconnecting should bike maintenance be required. This chain is the top of the range model from Shimano and provides superior performance with the Shimano 12-Speed drivetrains.


  • Material: Alloy
  • Protective Coating: Chromising
  • Type: Shimano HG
  • E-Bike Compatible: Yes
  • Pin Type: Hollow Pin
  • Roller: SIL-TEC
  • Weight: 242g

XTR BL-M9100 Complete Brake Levers

Shimano XTR BL-M9100 Brake Lever design improves on the exceptional options in the past. With a repositioned clamp band and lever body, situated closer to the centre to increase stability and improve comfort and braking power. Featuring an updated lever shape and includes a Tooled Reach Adjust mechanism, which enables you to set the distance the lever is from your handlebars to enhance the braking feel. This brake lever provides exceptional braking power and adjustability while being super-lightweight.


  • Material: Aluminium
  • Type: Hydraulic Disc Brake
  • Use: XC, Marathon, Trail
  • Brake Hose Kit: SM-BH90-SS
  • Hose Joint: Straight
  • Adjustments: Reach Adjust (tooled)
  • Weight: 312g

XTR M9100 12 Speed Cassette

The Shimano XTR M9100 12 Speed Cassette provides the smoothest, fastest and most reliable shifting performance imaginable. Featuring the new Hyperglide+ technology, which delivers the highest level of superior shifting, power-transfer and shifting stability. This cassette design is stiffer, lighter and more durable than anything that has come before it, combining titanium, aluminium and steel where it is best suited, this cassette is optimised for the toughest and most demanding rigours of mountain biking.

Superb Shifting Smoothness Anywhere on the Mountain

Designed with two intentions, the 10-45T cluster, featuring the Rhythm Step spec for exceptional Cross Country shifting smoothness. This wide range can tackle any scenario and provide superb, smooth and consistent performance throughout the range of the cassette. The second gear cluster option is the Wide Range spec, which has been optimised for enduro. providing exceptional shifting performance and reliability as the Rhythm Step does but has a huge 51T sprocket at the low end so you can climb any mountain gradient with ease.


  • Material: 5x Sprockets: Titanium; 3x Sprockets, Spider, Lock-Ring: Aluminium; 4x Sprockets: Steel
  • Drivetrain Speed: 12 speed
  • Gearing Options: 10-51T (12-speed Wide Range spec for Enduro)
  • Freehub Engagement: Shimano Micro-Spline
  • Compatible Chain: Shimano CN-M9100
  • Spider Arm: One
  • Cassette Ratio: 10-51T (10-12-14-16-18-21-24-28-33-39-45-51T)
  • Weight: 359g (10-51T)

XTR M900 Ice Tech Freeze CL Disc Rotor

The new XTR M900 Ice Tech Freeze Rotor design has been redesigned and enhanced to significantly increase braking stability, heat dissipation and consistency in the most demanding conditions, but this optimised performance is noticeable during any riding situation.

Faster and More Efficient Heat Dissipation

The new Ice Tech Freeza construction sheds heat faster and more efficiently than ever before, ensuring that your brakes feel the same coming into the first corner as they do when exiting the final rock garden at the bottom of the mountain.


  • Material: Rotor: Stainless Steel, Aluminium; Rotor: Aluminium
  • Size: 160mm, 180mm
  • Use: XC, Marathon, Trail
  • Ice Technology Freeza (Radiator Fin): Yes
  • Brake Pad Compatibility: Resin, Metal


  • Colour: Black
  • Option: 10-51t
  • Speed: 12 Speed
  • Material: Alloy

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Shimano M9100 XTR 1x12 Groupset

  • Brand: Shimano
  • Product Code: sg41
  • Availability: In Stock
  • $1,087.00
  • $760.00

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Tags: Shimano