XTR Di2 RD M9250 Kit Chicago Cubs 2016 World Series Ticket Base Bobbleheads National Chicago Cubs World Series Champions Mural 18" x 30" Poster Neighborly Chicago Cubs 2016 World Series Champions Bobbleheads National. Shimano sets a new benchmark for mountain bike performance with the fully wireless XTR M9250 Di2 system. Designed for the rigors of racing and the chaos of the trail, this cutting edge drivetrain delivers lightning fast, ultra precise electronic shifting with rock solid reliability. From the reimagined rear derailleur with SHADOW ES technology to customizable shifter ergonomics and the option for E MTB integration, every detail is engineered for elite level control and durability. KIT CONTAINS: 1x XTR M9250 Wireless Rear Derailleur 1x M9250 Di2 Shifter Switch 1x Di2 Battery 1x Battery Charger Cord 1x Quick Link Attributes Primary Color Black Speed 12 Mount Standard