Shimano Ultegra R8050 Di2 Groupset

Shimano Ultegra R8050 Di2 Groupset

The Shimano Ultegra R8050 Di2 Groupset provides market-leading electronic gear shifting thanks to the Di2 system and trickle-down technology from professional-level Dura-Ace groupsets. This system ensures shifting accuracy, which provides crisp and precise shifts with every push of a button. No adjustment is required once setup, instead of mechanical cables you have fully sealed, high-end Di2 electronic wires that relay your gear selection instantly; this truly is the essence of modern, electronic drivetrain efficiency.

Shimano Ultegra HG701 6800 11 Speed Chain:

• Sil-Tec surface treatment technology (PTFE plating)
• Zinc-Alloy plated outer links
• 5.62mm chain width
• Weight: 257g

Shimano Di2 E-tube Electric Wires

• 300mm x 1
• 350mm x 2
• 600mm x 1
• 700mm x 1
• 1000mm x 1

Electronics:

• SM-EW90-A E-tube Di2 Junction Box-A, 3 port and the M-JC41 E-tube, Di2 bottom bracket Junction for internal wire routing
• Di2 internal mount battery
• Di2 internal battery charger direct to SM-EW90 Junction (one hour charge time)