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Brake Disk Kit 320mm G/S
    Purchase Brake Disk Kit 320mm G/S
    • Part # 3410290
      Brake Disk Kit 320mm G/S

    • ★★★★★ ★★★★★
    • $499.95

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      Caution! Our Brake Disk Kit 320mm G/S does not fit all bike models. Please select your bike if you are not sure.


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    Description Reviews Accessories Bike Fitment


    Brake Disk Kit 320mm G/S

    The cost-effective alternative to a second ( heavy ! ) front brake disc. The original caliper is relocated outward with the included adapter. Due to the greater brake disc diameter the braking performance is increased.

    The original brake hose is not compatible and has to be exchanged. We recommend use of our steel-braided brake hose, part number 3432107.

    R80 G/S

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    ★★★★★ ★★★★★
    5/5 Stars out of 1 Review
    Brake Disc Kit
    | April 9th, 2020
    I saw this on the website and watched a video. It is a very simple (but pricey) upgrade to the single-disc front brake system on my 1981 R80G/S. It includes a much larger brake rotor and beautifully machined aluminum billet bracket to relocate the caliper. It fit perfectly and all hardware was included (but no instructions, not really needed). My only criticism would be the new bolts which attach the rotor to the hub had very small Allen heads and could easily be damaged. Larger Allens or hex bolts might be better. Buy IT! You'll have much better braking on your great old GS.
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