Shimano
XTR RD-M972 Shadow Carbon Rear Derailleur - SGS

• Precision engineered XTR Shadow rear derailleur for the ultimate in shifting performance and durability - as used by elite off-road racers the world over!
• Shadow features a super low profile design that reduces the risk of damage from trail side hazards
• Single tension spring prevents contact with the chainstay resulting in a silent ride
• Direct cable routing prevents snagging from any trail side hazards
• Full carbon fibre inner and outer pulley cages
• Cold forged alloy links and pivot body's leads to lower weight without compromising strength and durability
• Four fluorine-coated link pin bushings make this one of the slickest shifting derailleurs on the trails
• High rigidity wide outer link braces the pulley body to increase pivot joint rigidity resulting in a crisp shift
• Strong return spring for a positive shifting feel
• Mega9, 8 & 7 speed compatible
• Durable sealed bearing pulleys with low friction
• Top normal spring uses the spring to select higher gears, best suited to use with Rapidfire shifters
• GS cage should be used with single and double chainsets only
• Weight - 182g for SGS