Shimano Ultegra Di2 R8100 Upgrade Kit - 2x12-speed

Di2 upgrade kit for your Shimano road bike groupset, consisting of rear derailleur, front derailleur, both shift/brake levers, battery, charging cable and 2 E-Tube cables.

Ultegra R8100 - Leave Time Behind

When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed means great responsibility. Faster than ever before, the 12-speed road groupset scores with unparalleled control and comfort anytime and anywhere – whether in an everyman race, on the hunt for a personal best time or on a companionable ride.

As with the Dura Ace R9200, not only does Hyperglide+ make its way into the Ultegra's components, also its Di2 parts rely on Wireless technology to simplify operation and ensure smooth shifting.

Composition of the Shimano Ultegra Di2 R8100/R8150 upgrade kit:

• Ultegra Di2 ST-R8170 STI brake/shift lever (left + right)
• Ultegra BR-R8170 disc brake caliper (hydraulic, Flat Mount, front + rear)
• Ultegra Di2 FD-R8150 front derailleur (2x)
• Ultegra Di2 RD-R8150 rear derailleur (12-speed)
• BT-DN300 battery (built-in type)
• EW-EC300 Power cable (1700 mm)
• EW-SD300-I | Di2 cable for E-Tube system (1x 600mm, 1x 1000mm)

Delivery without crank, cassette, chain, adapters, hubs and bottom bracket shells. These can be ordered separately.

If you need more detailed information on the individual components, please look for the respective article in the corresponding product groups.