Shimano Ultegra R8070 Di2 Disc Brake Groupset

Shimano Ultegra R8070 Di2 Disc Brake Groupset

The Shimano Ultegra R8070 Di2 Disc Brake Groupset provides exceptional, market-leading electronic gear shifting thanks to the Di2 system. 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.

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)

Specs

• Colour: Grey
• Size: 11-25, 11-28t, 11-30t
• Teeth: 53.39t, 52.36t, 50.34t
• Speed: 11 Speed, 11 Speed Double
• Length: 175mm, 170mm, 172.5mm
• Material: Alloy
• Derailleur Type: Braze On