Genuine Shimano Deore XT RD-M8000-SGS Rear Derailleur

11-Speed | Long Cage (SGS) | Shadow RD+ | 40T Max

Upgrade your mountain bike with the legendary Shimano Deore XT RD-M8000-SGS rear derailleur. Featuring Shimano's proven Shadow RD+ clutch technology, this long cage derailleur delivers quieter operation, outstanding chain retention and fast, precise shifting on even the roughest trails.

Designed for 3x11 drivetrains and compatible with Direct Mount frames, the RD-M8000-SGS is built from lightweight aluminium with stainless steel hardware and high-efficiency pulleys for reliable performance in all riding conditions.

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Features

• ✅ Genuine Shimano Deore XT rear derailleur
• ✅ 11-Speed compatible
• ✅ Long Cage (SGS)
• ✅ Shadow RD+ clutch technology
• ✅ Improved chain stability and retention
• ✅ Low-profile Shadow design reduces trail impacts
• ✅ High-efficiency pulley wheels for smoother shifting
• ✅ Compatible with standard hanger and Direct Mount frames
• ✅ Lightweight alloy construction

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Compatibility

Drivetrain Compatibility

• Shimano 11-Speed MTB

Suitable for:

• 3x11 drivetrains (SGS)
• 2x11 drivetrains (SGS)
• 1x11 drivetrains (SGS)*

(*Capacity permitting depending on cassette size.)

Maximum Low Sprocket

• 40 Teeth

Compatible Cassettes

• Shimano HG-X 11-Speed MTB cassettes including:
• CS-M8000
• CS-M7000
• CS-HG800

Compatible Chains

• Shimano HG-X11 chains including:
• CN-HG701-11
• CN-HG700-11

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Shadow RD+ Technology

Shimano's Shadow RD+ clutch mechanism dramatically reduces chain slap by increasing chain tension, resulting in:

• Quieter riding
• Improved chain retention
• Reduced chain drops
• More stable shifting over rough terrain

The clutch tension can also be adjusted to suit your riding style.

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Specifications

• Brand: Shimano
• Series: Deore XT M8000
• Model: RD-M8000-SGS
• Speed: 11-Speed
• Cage Length: Long Cage (SGS)
• Maximum Low Sprocket: 40T
• Mount Type: Standard Hanger / Direct Mount Compatible
• Technology: Shadow RD+
• Construction: Aluminium, Stainless Steel, Steel & Glass Fibre Reinforced Polymer (GFRP)
• Weight: Approx. 275g
• Colour: Black
• Genuine Shimano OEM Product

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Package Includes

• 1 × Genuine Shimano RD-M8000-SGS Rear Derailleur

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Why Buy From Local Bicycle Shop?

✔ Genuine Shimano products
✔ Authorised Australian Shimano dealer
✔ Fast Australian dispatch
✔ Experienced bicycle mechanics
✔ Carefully packed for safe delivery

Need help choosing the correct derailleur for your bike? Send us your cassette size, crankset configuration (1x, 2x or 3x) and current groupset, and we'll happily confirm compatibility before you purchase.