Cycling Equipment · Public discussion

normal derails and road compacts

Started by Raymo853 · · Last activity · 9 posts · 499 views

Thread navigation

Jump through the discussion

Go to the original post, the replies on this page, or the latest preserved contribution.

Thread details

What we know about this thread

Original section
Cycling Equipment
Published
14 May 2004
Last activity
16 May 2004
Original author
Raymo853
Posts
9
Discussion status
Public discussion
Total views
499
Views / 30 days
0

The navigation and discussion metadata provide context. Posts remain in their original chronological order.

Showing posts 1–9 of 9
Posts remain in their original chronological order.

Text size
  1. Has anyone run into shifting problems when using the
    standard/road compact setups with 34/50 rings and normal
    double shimano front derailuers?

  2. "Raymo853" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Has anyone run into shifting problems when using the
    standard/road compact setups with 34/50 rings and normal
    double shimano front derailuers?

    I recently had an FSA Carbon Pro Compact crankset put on a
    Trek 5500 with DA 9speed group. Because the derailleur
    hanger is bonded to the frame, adjustment was limited and
    the derailleur cage couldn't be lowered to the proper
    spacing above the large chainring. In fact, set as low as it
    would go, the gap seemed kinda huge. Well, I've ridden about
    700 miles on it now and it simply rides and shifts
    beautifully. I've dropped the chain once, despite riding
    almost all of those miles in very hilly terrain with lots of
    shifting between the small and large rings.

    The nice thing I notice is the very stiff and solid feel of
    the smaller rings. It's hard to describe, but sprints and
    out-of-saddle efforts are really a pleasure because there's
    such a solid feel to the whole setup compared to the
    standard DA crankset. And again, the shifting is nearly
    flawless ... better than the DA crankset despite the less-than-
    ideal derailleur height.

    Bob C.

  3. Mine is going to be on a bike w/o a bolt on, a IF CLub
    Racer, so I am betting I will have no problems.

    "psycholist" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:


    "Raymo853" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    Has anyone run into shifting problems when using the
    standard/road


    compact

    Quoted message said:
    Quoted message said:

    setups with 34/50 rings and normal double shimano front
    derailuers?

    I recently had an FSA Carbon Pro Compact crankset put on a
    Trek 5500 with


    DA

    Quoted message said:

    9speed group. Because the derailleur hanger is bonded to
    the frame, adjustment was limited and the derailleur cage
    couldn't be lowered to the proper spacing above the large
    chainring. In fact, set as low as it would go, the gap
    seemed kinda huge. Well, I've ridden about 700 miles on it


    now

    Quoted message said:

    and it simply rides and shifts beautifully. I've dropped
    the chain once, despite riding almost all of those miles
    in very hilly terrain with lots


    of

    Quoted message said:

    shifting between the small and large rings.

    The nice thing I notice is the very stiff and solid feel
    of the smaller rings. It's hard to describe, but sprints
    and out-of-saddle efforts are really a pleasure because
    there's such a solid feel to the whole setup compared to
    the standard DA crankset. And again, the shifting is
    nearly flawless ... better than the DA crankset despite
    the less-than-ideal derailleur height.

    Bob C.

  4. On Fri, 14 May 2004 10:23:17 -0400, "Raymo853" <[email hidden]>

    Quoted message said:

    Has anyone run into shifting problems when using the
    standard/road compact setups with 34/50 rings and normal
    double shimano front derailuers?

    Current Shimano front derailleurs don't do a great job with
    that chainring combo. The shift assists on your 50t ring are
    very important to make it work ok. The DA triple front
    derailleur works well as do current Campy front derailleurs.
    Neither seem to need great shift assists.

  5. Quoted post said:

    Originally posted by Raymo853
    Has anyone run into shifting problems when using the
    standard/road compact setups with 34/50 rings and normal
    double shimano front derailuers?

    No problems for me. I put 34x50 on a bike that had clamp front derailer and I was able to move it down enough - about 6mm (had 39x53 on there).

    However, I am thinking about moving it over to my Trek OCLV 110 for the Six Gap Century and I have noticed that the bracket does not have room to move the FD much lower. Might have to get the Dremel tool out and open up that slot a bit more.

  6. rcc-<< Has anyone run into shifting problems when using the
    standard/road compact setups with 34/50 rings and normal
    double shimano front derailuers? >><BR><BR>

    Nope, works fine. Ultegra, DA, even 10s ones.

    Peter Chisholm Vecchio's Bicicletteria 1833 Pearl St.
    Boulder, CO, 80302
    (303)440-3535 vecchios.comvecchios.com "Ruote convenzionali
    costruite eccezionalmente bene"

  7. psycholist-<< I recently had an FSA Carbon Pro Compact
    crankset put on a Trek 5500 with DA 9speed group. Because
    the derailleur hanger is bonded to the frame, adjustment was
    limited and the derailleur cage couldn't be lowered to the
    proper spacing above the large chainring. >><BR><BR>

    Why not just expand the 'slot' in the der hanger. Not hard,
    we do this all the time for triples and compact cranks.

    Peter Chisholm Vecchio's Bicicletteria 1833 Pearl St.
    Boulder, CO, 80302
    (303)440-3535 vecchios.comvecchios.com "Ruote convenzionali
    costruite eccezionalmente bene"

  8. I just put an FSA compact carbon on my old Schwinn Paramount
    (the last year that Waterford made them, so it's similar to
    a current Waterford racing frame), and the Ultegra braze on
    front derailleur shifts just fine, even though in theory it
    should be mounted a bit lower.

    The crank is nice and light, and 50/34 is a good combo for
    me, but boy is it UGLY!

  9. "Michael L." <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    I just put an FSA compact carbon on my old Schwinn
    Paramount (the last year that Waterford made them, so it's
    similar to a current Waterford racing frame), and the
    Ultegra braze on front derailleur shifts just fine, even
    though in theory it should be mounted a bit lower.

    The crank is nice and light, and 50/34 is a good combo for
    me, but boy is it UGLY!

    Now that you mention it, you're right. It is kinda ugly. On
    top of that, I just put a set of Avocet carbon tires on the
    bike ... completely black from bead to bead. Together with
    the FSA cranks makes the bike look like it should belong to
    Darth Vader.

    Bob C.

Active in the last 60 minutes

Active in this thread

0 users · 0 guests ·0 bots ·0 total

No signed-in users are active right now.

No known search crawlers active right now.