Shimano Deore XT Di2 RD-M8260 E MTB Long Cage Rear Derailleur 11 Speed kids This allows for better tire

This allows for better tire grip

offers optimum protection for your bike

Shimano Ew-Sd300-I Electric Wire DI2 600mm Built in Routing

Integrated aerodynamics: From the truncated ellipse shape of frameset tubing to a new cockpit design and component integration

Shimano Deore XT Di2 RD-M8260 E MTB Long Cage Rear Derailleur 11 Speed kids This allows for better tirePrecise wireless Di2 shifting designed for E MTB and LINKGLIDE compatibility. The ultra durable RD M8260 long cage rear derailleur delivers features all riders can appreciate. The derailleur taps into proven wireless Di2 shifting technology and other strengths of the trusted XT group, while pulling power from the bikes main battery, delivering a stable power supply, and eliminating the need for a separate battery for the rear derailleur.