SHIMANO Deore XT Di2 M8150-12 rear derailleur 12S

The all-new deore xt rd-m8150 12-speed rear derailleur combines race-proven quality with shimano original technologies to help keep you flowing and focused on the right line. The new e-mtb optimized design allows full integration with shimano 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. Features: - 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 - Fast and precise shifting performance optimized to take on any trail - Hyperglide+ - 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 - Shimano shadow rd+ - Connect directly to STEPS via E-TUBE cable EW-SD300 Specifications: - Pulley Cage: SGS - Rear Speeds: 12-Speed - Low Sprocket (max): 51T - Low Sprocket (min): 51T - Compatible chain: HG 12-speed - Wide range: 10-51T