Shimano XTR M9250 Di2 Wireless Upgrade Kit - Includes M9250-GS Rear Derailleur M9250-IR I-SPEC EV Shifter Battery Charger Quick Link CheckoutSpec= Orion SL Compatible with Stages Link Training Tooth profiles are designed H350895-17 Size:151 Model=eTEN Dropper Seatpost

Shimano XTR M9250 Di2 Wireless Upgrade Kit Includes M9250 GS Rear Derailleur M9250 IR I SPEC EV Shifter Battery Charger Quick Link CheckoutSpec= Orion SL Compatible with Stages Link Training Tooth profiles are designed H350895 17 Size:151 Model=eTEN Dropper Seatpost Compatible with Stages Link Training Peaks Strava Garmin Training Center and other softwares Rings 50 34 Number of Chainrings Double Drivetrain Speeds 12 Chainring BCD 112 Campagnolo Asymmetric Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Color Carbon Crank Length (mm) 175 Crank Intended Use Road Weight 633 BB Included No Pedal Spindle 9 16" Spindle Interface Type Campagnolo Ultra Torque Defined Color Black keyword search Super Record Stages L This provides for improved strength without adding unnecessary weight