The Ultegra R8050 Di2 Groupset is the modern essence of drivetrain technology. Featuring fully sealed, high-end Di2 electronic wires that relay your gear selection instantly with no delay; it provides pro-level performance & efficiency.
|No. Of Chainrings:||Double|
Providing market-leading electronic gear shifting performance thanks to the Di2 drivetrain system and trickle-down technology from the top-level Dura-Ace groupsets. TheUltegra R8050 Di2 Groupset guarantees shifting accuracy and crisp and precise shifts with every push of the shift button. No further adjustment is required once your gears have been set up, and instead of mechanical cables, this system uses fully sealed, high-end Di2 electronic wires that relay your gear selection instantly; this truly is the essence of modern, electronic drivetrain efficiency.
Please Note: Brake cables are not included
Shimano Ultegra R8050 STI Drop Bar Levers
Drop bar STI with shift buttons
Ergonomic design with greater reach
Updated internal shifting unit
Powerful and controllable braking system
Tuneable Reach and Free-Stroke adjustment
Shimano Ultegra R8000 Mechanical Rim Brakes
Sleek, Low-profile design
Wider Tyre Clearance
Compatible with Tyres up to 28c
Improved braking efficiency and power
Balance weight, stiffness and stopping power
Stabiliser between axles reduces deformation and improves braking efficiency
Weight: Front: 183g; Rear: 180g
Shimano Ultegra R8050 2x11 Speed Front Derailleur
Precise and accurate shifting
Fast and Smooth engagement
Auto-Trim that centres the front derailleur as you shift across the rear cassette, avoiding chain rub
Syncronised Shift Technology to communicate with Rear Derailleur to optimise performance
Shimano Ultegra R8000 11 Speed Rear Derailleur
Derailleur contains a saver (fuse) function
Shadow RD Technology
Syncronised Shift Technology to communicate with Front Derailleur to optimise performance
High tolerance cold forged aluminium link plates and body construction
Four self-lubricating micro-machined fluorine-coated link pivot bushings
Shimano Ultegra R8000 11 Speed Chainset
New 4-arm design for stiff, lightweight performance
Weight reduction without any sacrifice to structural integrity or performance
Hollowtech II construction
Bolt Circle Diameter (B.C.D): 110mm
Compatibility: Frames with O.L.D. 135 / 142 mm and 410mm chainstay length
Shimano Ultegra R8000 Ultegra 11 Speed Cassette
For use with 11-Speed HG-EV chains
Advanced, optimised shifting performance
Shimano Ultegra HG701 6800 11 Speed Chain
Sil-Tec surface treatment technology (PTFE plating)
Zinc-Alloy plated outer links
5.62mm chain width
Shimano Di2 E-tube Electric Wires
300mm x 3
700mm x 1
1000mm x 1
1200 x 1
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)
Shimano are the makers of the world's most well known cycle component brand. Established in 1921 when the first cycle freewheel was forged. Shimano produce drivetrains, wheels, pedals, shoes, cycling clothing and pretty much every Shimano cycle accessory you can think of! Famous for their top end products ridden by the pro's, Dura-Ace and XTR, which cover both road and MTB's. At Shimano, they're doing everything they can to respond to heightened environmental concerns. Shimano are proud to be a producer of bicycle components that help people to enjoy outdoor sports and interact with nature through healthy non-polluting activities. In their 87 plus years of existence Shimano have accumulated a wealth of technology and product development and expertise that serves as the driving force behind their continually evolving product line.
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