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    • Shimano Ultegra R8020 Disc Brake Groupset


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  • Shimano Ultegra R8020 Disc Brake Groupset

    The Shimano Ultegra R8020 Disc Brake Groupset provides exceptional, market-leading mechanical gear shifting thanks Shimano's expertise in drivetrain transmission performance. This system ensures shifting accuracy, which provides crisp and precise shifts with every click of the shift lever. To customise the feel of the drivetrain function, the levers feature tuneable reach and free-stroke adjustment so you can get the maximum performance and comfort for your hand size/requirements.

    Superior Disc Brake Performance

    This groupset is also equipped with among the most advanced hydraulic disc brakes in the industry. For many years Shimano has been pushing the development of disc brake technology for mountain bikes, now this exceptional brake feel, modulation and superior braking power is available on road bikes.

    Shimano ST-R8020 Ultegra Hydraulic STI Drop Bar Shifters and Hydraulic Brake Calipers Features:

    • Drop bar STI with shift buttons
    • Hydraulic brake lever with integrated Hydraulic reservoir tank
    • Tuneable Reach and Free-Stroke adjustment
    • Kit contains two bled ST-R8020 STI levers, BR-R8070 flat mount brake calipers with pads, hoses and mineral oil (without rotors or adapters)

    Shimano Ultegra R8000 2x11-Speed Front Derailleur Features:

    • Designed to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D.
    • Precise and accurate shifting
    • Low-profile design
    • 2x11-Speed
    • Weight: 132g

    Shimano Ultegra R8000 11-Speed Rear Derailleur Features:

    • Derailleur contains a saver (fuse) function
    • Shadow RD Technology
    • High tolerance cold forged aluminium link plates and body construction
    • Four self-lubricating micro-machined fluorine-coated link pivot bushings
    • 11-Speed Compatible
    • Cage Length: Short Cage
    • Weight: 242g

    Shimano Ultegra R8000 11-Speed Chainset Features:

    • New 4-arm design for stiff, lightweight 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 Features:

    • For use with 11-Speed HG-EV chains
    • Advanced, optimised shifting performance
    • Weight: 232g

    Shimano Ultegra HG701 6800 11-Speed Chain Features:

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

    Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.


    • Colour: Grey
    • Size: 11-30t, 11-28t, 11-28
    • Teeth: 52.36t, 50.34t, 53.39t
    • Speed: 11 Speed, 11 Speed Double, 10 Speed Double
    • Length: 170mm, 172.5mm, 175mm
    • Material: Alloy
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    RRP €1405.99
    €984.49 984.49
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