Backcountry Shimano XT RD-M8100 Rear Derailleur

Details

• Shimano's workhorse rear derailleur goes 12-speed
• Shadow RD+ with stabilizer switch reduces chain slap, chain drops
• Lofty cage length is compatible with both of Shimano's 12-speed cassettes
• Decreased tension at low gear keeps things smooth and quiet
• New bumper on pulley cage reduces noise
• Fast and precise shifting performance optimized for trail riding
• Durable aluminum construction holds up to trail abuse
• Compatible with 1-by-12 groupset, for 2-by applications reach for the RD-M8120
• Item #SHIU18I