Shimano Ultegra 6870/6770 11 speed DI2 upgrade groupset road race bike. All items are in very good condition and are all low millage. Battery is the upgraded DN-110 which allow bluetooth communication (with a transmitter) and syncro shifting. All parts to convert a bike to electronic gears with an internal battery and cables. These levers work with both 10 and 11 speed groupsets. The item “Shimano Ultegra 6870 6770 DI2 11 speed upgrade groupset road race bike” is in sale since Monday, November 2, 2020. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Groupsets”. The seller is “robe_508268″ and is located in Royston. This item can be shipped to United Kingdom.

• Compatible Brand: Shimano
• Brand: Shimano
• Compatible Bike Type: Road Bike
• Part Type: Build Kit/Gruppo