Shimano Deore XT RD-M8100 SGS Rear Derailleur

When the singletrack demands everything from a relentless climb to a technical descent, the difference between struggle and flow often hinges on the responsiveness beneath you. The Shimano Deore XT RD-M8100 SGS Rear Derailleur is not just a component; it’s the quiet architect of your trail mastery, crafted for the unpredictable demands of spirited riding. Ingeniously engineered to minimize chain tension and derailleur movement, a smart bumper structure keeps the chain anchored and your ride serene, maintaining a whisper-quiet presence even when the terrain gets rowdy. With its larger 13-tooth pulley gliding with purpose and a formidable 10-51 tooth range at its command, this derailleur ensures every shift is confident, powerful, and utterly reliable, empowering you to push further and ride faster with unwavering focus. 
 
PRODUCT CONDITION
 
This UnNew Shimano Deore XT RD-M8100 SGS Rear Derailleur is in Good condition. 
 
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item. 
 
With this item, the following damages were observed: 

• Dirt and mud throughout
• Surface scratches 
  
  TECH SPECS
• 12-speed
• 10-51 teeth
• Max rear cog size: 51T
• Best for mountain biking
• 13T pulley and cage bumper
• Stable drivetrain performance in all gear positions
• Decreased chain tension in low gear