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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.
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
Multi-shift function
Tunable Reach and Free-Stroke adjustment
Weight: 295g
Shimano Ultegra R8000 Mechanical Rim Brakes
Sleek, Low-profile design
Wider Tire Clearance
Compatible with Tires up to 28c
Improved braking efficiency and power
Balance weight, stiffness and stopping power
Stabilizer 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 centers the front derailleur as you shift across the rear cassette, avoiding chain rub
Syncronised Shift Technology to communicate with Rear Derailleur to optimize performance
Low-profile design
2x11-Speed
Weight: 132g
Shimano Ultegra R8000 11 Speed Rear Derailleur
Derailleur contains a saver (fuze) function
Low-profile design
Shadow RD Technology
Syncronised Shift Technology to communicate with Front Derailleur to optimize performance
High tolerance cold forged aluminum link plates and body construction
Four self-lubricating micro-machined fluorine-coated link pivot bushings
11-Speed Compatible
Weight: 242g
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
Hollowglide chainrings
11-Speed Compatible
Bolt Circle Diameter (B.C.D): 110mm
Compatibility: Frames with O.L.D. 135 / 142 mm and 410mm chainstay length
Weight: 690g
Shimano Ultegra R8000 Ultegra 11 Speed Cassette
For use with 11-Speed HG-EV chains
Advanced, optimized shifting performance
Weight: 232g
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)
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.
Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
