Cycling Equipment · Public discussion

Trailer brakes

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Cycling Equipment
Published
24 October 2005
Last activity
25 October 2005
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  1. Now the kids are getting bigger and heavier, I've had a few problems
    with braking the trailer on descents, especially on wet and greasy
    roads (the bike has Magura HS-33s, which are generally very good).

    So looking in my bits bin, I've a couple of BMX caliper brakes that I
    could easily fit to the trailer wheels, but the problem is figuring out
    how to operate them from the bike.

    A third brake lever should be easy enough to operate, with or without
    the bikes own rear brake, so what I need to figure out is a QR
    connection mounted on the drawbar, so I can hook the brake cable to it
    easily, and that also splits into two for the two calipers, which
    should be balanceable, to prevent 'tank steering syndrome'.

    Does anyone know of anything that might do the job, or is it a case of
    getting ally stock, hacksaw and files out? One idea I had is to use
    three brake levels assys. mounted on the drawbar, one connected to the
    cable from the handlebar brake lever, and the other two, in a staggered
    V, to the two brakes, and connect the sawn-off stubs of the levers
    together with an aileron-type torque rod.

    Any ideas, folks?

  2. <[email hidden]> wrote : (clip) Any ideas, folks?
    ^^^^^^^^^^^^^^^^^^^
    How about using hydraulic disk brakes? That will automatically equalize the
    two sides. Then, I suggest using the forward stopping force in the trailer
    tongue to compress the master cylinder--then you have no extra connection to
    the bike, and you ride and stop in the normal way. I've never heard of this
    on a bike trailer, but it works on automotive trailers quite well. A friend
    of mine was able to pull a boat and a camping trailer behind his car and
    come to an orderly stop.

  3. Quoted message said:

    Now the kids are getting bigger and heavier, I've had a few problems
    with braking the trailer on descents, especially on wet and greasy
    roads (the bike has Magura HS-33s, which are generally very good).

    So looking in my bits bin, I've a couple of BMX caliper brakes that I
    could easily fit to the trailer wheels, but the problem is figuring out
    how to operate them from the bike.

    These guys sell trailers with surge brakes:
    http://www.cdnbvr.com/bicycle.htm
    http://www.cycletote.com/options.html

    If you're still wanting a hand-operated trailer brake, you could
    probably use a cable splitter (used on travel bikes:
    http://www.sandsmachine.com/ac_cable.htm ) to allow you to unhitch the
    trailer.

    Jeff

  4. Quoted message said:

    Any ideas, folks?

    Do it like a giant canti system, with a central point where a
    crossover cable is pulled by the lever cable; if you want greater
    assurance of balance, use a pulley instead of a simple yoke.
    --
    Typoes are a feature, not a bug.
    Some gardening required to reply via email.
    Words processed in a facility that contains nuts.

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