Di2 technology results in precise and clean wireless shifting | The Deore XT RD-M8250-SGS 12-speed long cage rear derailleur features a Wide link structure, skid-plate design, durable aluminum plate and solid pulley to add robustness and longevity | Automatic Impact Recovery function instantly returns the derailleur motor to its original position after impact | Shimano Shadow ES technology delivers a wedge-shaped design that reduces the derailleur’s front-facing surface area and eliminates edges that could catch on rocks and roots | Deore XT SW-M8250 Rapid ES wireless shifter offers precise, lightning-quick wireless shifting activated by Shimano’s most adjustable, customizable, and satisfyingly tactile shifting switch | Assign a function to the programmable third button through the E-TUBE PROJECT app, with full switch and e-bike customization | Feature Rich with short stroke paddles, a two-step double shift or hold multi-shift, and rubber traction pad, all in a tidy, ergonomic package | New Di2 BT-DN320 battery is tuck
UPC: 192790928029