Cycling Equipment · Public discussion

Left-hand 3-speed shifter

Started by Adam Rush · · Last activity · 5 posts · 755 views

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Cycling Equipment
Published
8 May 2004
Last activity
9 May 2004
Original author
Adam Rush
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5
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  1. I have a Crescent mixte with a Dreigang (Sachs Torpedo 3-speed--
    whatever you want to call it). I recently go the remains of
    a run-over bike with a Shimano roller brake. The new fork
    and roller brake are now in my mixte, but there's a problem.
    I like the front brake to have a right-hand lever. And, with
    a Sachs trigger shifter, that's rather aukward.

    Is there such a thing as a left-handed trigger shifter for
    the Dreigang?

  2. I haven't seen the Torpedo shifter. Carefully reading your
    post, I infer you have the Driegang with coaster brake (back-
    pedaling brake) and that this is why, with the right hand
    hand brake, there is a problem.

    The shifter for my Sturmey-Archer 3 speed hub was made of
    two metal plates riveted together with the latching
    mechanism between. Is the Torpedo shifter a grip-shift type?

    I used to mount my S-A shifter in various places on my
    narrow tube frame bike. I even had it behind the seat on the
    narrow seat post once! It was symmetrical.

    Can you describe the Torpedo shifter more fully? Can you
    direct us to a web page with a picture of it? If it is
    symmetrical like the S-A it could be mounted on the right
    side. If it's a grip shifter, reversing it would be hard.

    But don't grip shifters usually allow room for a brake?

    I think you're stuck with a left hand brake for now, but
    internationally, right hand braking is more common, so by
    searching worldwide, you may find the left hand shifter.

    Yours,

    Doug Goncz ( ftp://users.aol.com/DGoncz/ )

    Read about my physics project at NVCC:
    groups.google.comgroups plus
    "bicycle", "fluorescent", "inverter", "flywheel",
    "ultracapacitor", etc. in the search box

  3. Doug Goncz said:

    ...Is the Torpedo shifter a grip-shift type?

    I have used both for the internal gears on a SRAM
    Spectro 3x7 hub.

    --
    Tom Sherman – Quad Cities

  4. Tom Sherman said:
    Doug Goncz said:

    ...Is the Torpedo shifter a grip-shift type?

    My reply should have read:

    The Torpedo shifter is a small box with a thumb lever.
    However, SRAM/Sachs also made a Grip-Shift for the three
    speed hub.

    I have used both for the internal gears on a SRAM
    Spectro 3x7 hub.

    --
    Tom Sherman – Quad Cities

  5. Quoted message said:

    I haven't seen the Torpedo shifter. Carefully reading your
    post, I infer you have the Driegang with coaster brake (back-
    pedaling brake) and that this is why, with the right hand
    hand brake, there is a problem.

    The shifter for my Sturmey-Archer 3 speed hub was made of
    two metal plates riveted together with the latching
    mechanism between. Is the Torpedo shifter a grip-shift
    type? I used to mount my S-A shifter in various places on
    my narrow tube frame bike. I even had it behind the seat
    on the narrow seat post once! It was symmetrical. Can you
    describe the Torpedo shifter more fully? Can you direct us
    to a web page with a picture of it? If it is symmetrical
    like the S-A it could be mounted on the right side. If
    it's a grip shifter, reversing it would be hard.

    sram.comtorpedo shifter.asp

    Yeah, you're absolutely right---I can't believe I didn't
    notice that. Now it's just a matter of cable routing.

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