SLX Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability.

Shadow plus features a super low profile design and optimised slant angle for super light shifting action. It uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting.

Single tension spring prevents contact with the chainstay resulting in a silent ride. Rubber bumper on pulley cage for added silent drive.

• 13T pulleys and decreased derailleur tension prevent high chain tension in low gears
• Direct cable routing prevents snagging from any trail side hazards
• Full carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidity
• Cold forged wide alloy links and pivot body
• Four fluorine-coated link pin bushings
• Strong return spring for a positive shifting feel
• Specifically designed to work with 12-speed double drivetrains
• Durable sealed 13T bearing pulleys for low friction
• Top normal spring uses the spring to select higher gears
• Max front difference 10T
• Max low sprocket: 45T (2x 12-speed)
• 41T capacity SGS cage
• Average weight 241g
• 12 Speed