Shimano STEPS Deore XT M8150 11 Spd MTB Rear Derailleur

The all-new DEORE XT RD-M8150 speed rear derailleur combines race-proven quality with original technologies to help keep you flowing and focused on the right line. The new E-MTB optimized design allows full integration with E-Bike Systems and HYPERGLIDE+ drivetrains to unlock entirely new functionality.

This system integration allows innovative features like FREE SHIFT. It's a simpler, more pure E-MTB experience only possible through the fusion of drivetrain engineering, e-bike system components, and electronic shifting intelligence.

Wide range: 10-51T. Fast and precise shifting performance optimized to take on any trail. HYPERGLIDE+ technology. FREE SHIFT allows you to select the optimal gear while coasting into switchbacks or dynamic terrain changes, so you're always ready to charge with better balance and control. Quick and smooth shifting under the heavier chain loads of e-bikes. Power directly supplied from main STEPS battery.

Customize and run diagnostics with E-TUBE PROJECT. Low-profile design offers uninterrupted rear shifting on rough terrain. Connect directly to STEPS via E-TUBE cable EW-SD300.

• Auto Shift uses an advanced shifting algorithm to continually analyze data from multiple sensors to automatically put you in the optimal gear without requiring manual input at the shifter
• Free Shift allows you to select the optimal gear while coasting into switchbacks or dynamic terrain changes, so you're always ready to charge with better balance and control
• Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shift
• The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching
• Using Shimano's shadow plus technology and lowest profile to date, the M8150 will help you squeeze through the narrowest of trails without worry
• Derailleur contains a saver (fuse) function, where the inner structure is protected from strong impacts
• Aluminium pulley plates for weight saving and durability
• Specifically designed to work with 11-speed LinkGlide cassette and drivetrain
• E-tube SD300 Di2 wire compatible

Specifications

• Max Low Sprocket: 50T
• Total Capacity: 39T (Di2 System Limited)