Description
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 Multi-shift function Tuneable Reach and Free-Stroke adjustment Weight: 295g 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 Low-profile design 2x11-Speed Weight: 132g Shimano Ultegra R8000 11 Speed Rear Derailleur Derailleur contains a saver (fuse) function Low-profile design 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 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, optimised 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 3 700mm x 1 1000mm x 1 1200 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)
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