Shimano rear derailleur Ultegra Di2 RD-R8150 12-speed OEM

This item is an OEM product! The item will be dispatched without original packaging!

TECHNICAL DATA:

• groupset: Ultegra
• Model code: RD-R8150
• Gear steps: 12-speed
• Compatible chain: HG 12-speed
• Application: Road bike
• Version: Di2
• Di2 connection: wireless excluding battery
• Capacity: 39 teeth
• Mounting: direct mount
• Material: Aluminium/steel
• Largest sprocket: 34 teeth
• Smallest sprocket: 11 teeth
• Colour: black