Bike fit / correct riding position

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  • What size frame LHT shall I go for? I'm 188 cm, PBH is 93 cm, ie quite long legs. The competitive cyclist online calculator is suggesting top tube lengths of ~58cm and seat tube lengths of 63-64 cmm c-c.. hmm..
    LHT size options are:
    58 ST, 58.6 TT (effective)
    60 ST, 60 TT(effective)
    62 ST, 61 TT (effective)
    http://surlybikes.com/files/SURLYLongHaul.pdf
    I'm worried that going for a smaller frame will lead to a bigger saddle to bar drop even though the reach might be shorter - I've been riding a 59cm steamroller for about 5 years, but it's quite a "racy" fit with a big saddle to bar drop and longish reach. I'd like something a bit more upright for touring! Will a larger frame provide that or is the reach the real problem?
    I'm not sure I can spare £250 to go for a proper fit, I realise that's the answer though..
    ps if possible I'd like to avoid a massive spacer stack and 45 degree stem, but if that's what's required...

  • Is riding bent forward likely to add stress to your hamstrings?

    Yes - lower hip angle does

  • Yes - lower hip angle does

    Cheers.
    I'll remove the extentions untill after my busy June.

  • Saddle ~8mm back on the rails today, weight on hands hugely reduced (for the 35 minutes of my morning commute).

    Magic!

  • Internet bike-fit time:

    Do I need a longer stem? It feels like I do. If I drop the bars down a bit, will that effectively lengthen the stem as well?

  • ^ If you haven't already used it, this is a great little tool for virtually trying out different stem lengths and positions.

    Bike stem calculator

  • Saddle ~8mm back on the rails today, weight on hands hugely reduced (for the 35 minutes of my morning commute).

    Magic!

    Hurrah!

    Does this mean that Ed was right? :-/

  • So recently changed cleat positioning because they were plain wrong. Moved them back/straightened them out and now feel fantastic (No shoulder or neck pain), yet suddenly, after pushing hard for any meaningful amount of time, I can start feeling a tightness in my left/front knee, like it's over compressed. No pain, but funny feeling.
    Anyone with any ideas?

  • ^ If you haven't already used it, this is a great little tool for virtually trying out different stem lengths and positions.

    Bike stem calculator

    Thanks, I've been looking for something like that but didn't know how to word it!

  • Saddle ~8mm back on the rails today, weight on hands hugely reduced (for the 35 minutes of my morning commute).

    Magic!

    I dont get this?

    If I move my saddle back. The next time I sit down. I'll just automatically sit in the same place. Except now theres just a nose to sit on.

    Must be my elephant sized arse, having a memory to match.

  • I was consciously sitting "properly" on the saddle, i.e. ensuring that my fat arse was square on the saddle.

    Keen for the post man to bring me my Arione VS so I can stop squashing parts of myself, and therefore be able to roll my pelvis forward more.

  • Internet bike-fit time:

    Do I need a longer stem? It feels like I do. If I drop the bars down a bit, will that effectively lengthen the stem as well?

    Looks like you could raise the saddle a touch, and try a 10mm longer stem.

  • Roll shoulders back, extend sternum forward, work on core strength and shoulders.

  • Looks like you could raise the saddle a touch, and try a 10mm longer stem.

    Worth a try, I had a fit when I got the bike but that was set up for comfort on the hoods, I've got new shoes/pedals and I think the seatpost has moved since then.

    Roll shoulders back, extend sternum forward, work on core strength and shoulders.

    This is what I like to hear, something free! Planks I presume?
    The only thing is I don't feel stretched out enough - like there's not enough room to straighten my back out a bit.

  • Dude, experiment with the saddle/seatpost/stem position. Even spend a few ££ on a couple of cheap stems, in order to make the bike fit you.

    Far better than endless hours of tedious bending, attempting to contort your body into an ill-fitting bike :-)

  • 0 degree stem; which?

  • Depends on the colour of your bike.

  • ^ Racist

  • just a black stem

  • DramHam, once your core can handle it just concentrate on getting your elbows bent at a right angle to get lower and longer. If your forearms are vertical they are just another windbreak increasing frontal area.

  • Cheers, that's what I'm aiming for but hard to tell once actually on the bike! I suppose core strength will stop me getting so tired too - that photo is near the end of the tt I think.

  • Dude, experiment with the saddle/seatpost/stem position. Even spend a few ££ on a couple of cheap stems, in order to make the bike fit you.

    Far better than endless hours of tedious bending, attempting to contort your body into an ill-fitting bike :-)

    Lol-some description of yoga hah!

  • DramaticHammer - your first post doesn't seem like you are particular unsatisfied riding your bike?

  • If anyone wants some yoga training to improve core strength, flexibility and their on bike posture then drop me a PM.

  • I find all age does not help flexability

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Bike fit / correct riding position

Posted by Avatar for Timmy2wheels @Timmy2wheels

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