Does rear suspension really add that much comfort?

cheaterkiller
cheaterkiller Posts: 159
edited April 2013 in MTB buying advice
If your going downhill at speed over rocky trails would there be a great deal of difference between a hardtail and a full sus bike? Assume the quality of bikes is what one could reasonably expect for £1000 new. On the really bumpy stuff I stand up with bent knees to make it easier on my poo dispenser.

Comments

  • supersonic
    supersonic Posts: 82,708
    It is mostly there for performance ie traction.

    But for many it does add comfort as they can sit and pedal through stuff they cannot on a hardtail.
  • cooldad
    cooldad Posts: 32,599
    I switched to a full sus because at the end of long rides I watched friends cruise over little bumps, whilst my body ached, and my legs were too tired to stand up. My body is also a bit old.
    It's not like riding a Laz-Z-Boy, but it does take a bit of stress out of things.
    But going downhill over rough stuff you would stand anyway, so it doesn't make any difference from a comfort point of view.
    I also ride an old rigid steel bike if I feel like a bit of punishment.
    I don't do smileys.

    There is no secret ingredient - Kung Fu Panda

    London Calling on Facebook

    Parktools
  • WindyG
    WindyG Posts: 1,099
    It does add some comfort yes, I do feel more battered after long rides on my hardtail but as above the suspension is there for traction rather than comfort.
  • alan1985
    alan1985 Posts: 34
    Having made the switch over from hardtail to full sus in the past week I'd say a massive yes-managed to nail a 30 miler a few days ago on a hardtail and because I rushed around I felt it by the end, since then I've hit 3 10+ mile rides in 3 days by taking shortcuts with massive climbs to get to the fun stuff and apart from a bit of a bad back from work I'm all good to go again for llandegla tomorow-first two rides I found myself sitting down jus to try and keep the bike planted as it weighs a fair bit less( kraken to anthem)-best thing you can do is nail a test drive on one-I've jus finished colour coding my bike this month and now the girlfriend owns it apparently ;-(
  • Padgie
    Padgie Posts: 20
    alan1985 wrote:
    Having made the switch over from hardtail to full sus in the past week I'd say a massive yes-managed to nail a 30 miler a few days ago on a hardtail and because I rushed around I felt it by the end, since then I've hit 3 10+ mile rides in 3 days by taking shortcuts with massive climbs to get to the fun stuff and apart from a bit of a bad back from work I'm all good to go again for llandegla tomorow-first two rides I found myself sitting down jus to try and keep the bike planted as it weighs a fair bit less( kraken to anthem)-best thing you can do is nail a test drive on one-I've jus finished colour coding my bike this month and now the girlfriend owns it apparently ;-(

    Llandegla is closed buddy!
  • danlikesbikes
    danlikesbikes Posts: 3,898
    If your going downhill at speed over rocky trails would there be a great deal of difference between a hardtail and a full sus bike? Assume the quality of bikes is what one could reasonably expect for £1000 new. On the really bumpy stuff I stand up with bent knees to make it easier on my poo dispenser.

    As per others I find the rear only helps with traction & have not noticed any real difference in comfort but I am an XC rider and racer so am not an out and out DH rider but do go pretty quick.

    Other thing I would add is that if your comparing a Full Vrs front suspension bike at around £1,000 you'd need to pick carefully as components could be different on one against the other as no need to design & fit a rear shock meaning a potentially better front fork.
    Pain hurts much less if its topped off with beating your mates to top of a climb.
  • Tom Barton
    Tom Barton Posts: 516
    Traction/performace mainly for me. But yes on the long rides its more forgiving on a full sus.

    I ride hard on the downs and full suss lets you get away with slightly bigger mistakes by absorbing some of the cack handed/directed energy as well.
  • The Rookie
    The Rookie Posts: 27,812
    Even 100mm of travel (quality suspension) will allow you to sit down over chattery stuff that would have you out the sadle (or at least partially unweighted) to save your bot on a hardtail.
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.
  • In my experience it is much more comfortable yes.
  • nferrar
    nferrar Posts: 2,511
    On rocky downhill stuff it's just added traction as you'll be standing up on a full sus to, however on less bumpy stuff it allows you to sit down whereas you'd still need to stand on a HT so less fatiguing and more comfortable in the long run
  • rockmonkeysc
    rockmonkeysc Posts: 14,774
    It depends on the quality of the suspension. A cheap rear shock with no small bump sensitivity won't feel much better than a hardtail. I still prefer riding a hardtail, I have had a few full sus xc bikes and find the hardtail a better ride for me, I can quite happily ride 40 miles without feeling beat up.
  • .blitz
    .blitz Posts: 6,197
    Personally I don't think it makes much difference per ride. The important thing is that FS allows you to go again the next day, and the next day, and the day after that and so on and so on without feeling beat up.
  • nicklouse
    nicklouse Posts: 50,675
    in a word no.

    but you may be able to go faster.

    suspension has nothing to do with comfort.

    unless you are on a hybrid.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • The Rookie
    The Rookie Posts: 27,812
    Have to disagree, back to back I demo'd a trek Superfly HT and a Pivot Mach4 FS, on the same chattery singletrack where I was out the saddle on the Trek (or just unweighting enough to take the sting out), I was just gliding the ripples on the FS, if you only do upto 30-35 miles it's probably not worth it, for all dayers it probably is.
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.
  • john10012
    john10012 Posts: 47
    Can you lockout the rear suspension on an FS mountain bike like you can on a hardtail with the front?
  • cooldad
    cooldad Posts: 32,599
    Depending on the shock, yes.
    I don't do smileys.

    There is no secret ingredient - Kung Fu Panda

    London Calling on Facebook

    Parktools
  • passout
    passout Posts: 4,425
    For all day rides on challenging terrain (thinking some Highland rides I did & lakeland loops) then yes, a fs is more comfortable. I'd still ride a ardtail though - more fun. Comfort isn't the reason to get fs though.
    'Happiness serves hardly any other purpose than to make unhappiness possible' Marcel Proust.
  • felix.london
    felix.london Posts: 4,067
    nicklouse wrote:
    in a word no.

    but you may be able to go faster.

    suspension has nothing to do with comfort.

    +1 to that. Decent rear suspension means you can go faster, take corners quicker, pick sketchier lines and generally hit bugger stuff. Maybe that's just cos of where I'm riding but you're either slowly climbing in the saddle or rapidly descending out of it.
    "Why have that extra tooth if you're not using it?" - Brian Lopes

    Votec V.SX Enduro 'Alpine Thug' 2012/2013 build

    Trek Session 8
  • supersonic
    supersonic Posts: 82,708
    There is no denying that some people find it more comfortable, especially over longer rides.
  • stubs
    stubs Posts: 5,001
    I have a dodgy back and knee. I can ride my HT offroad for about an hour or two before I start to ache. On my Canyon bouncer I can ride 3 or 4 hours and most importantly do it again the next day. If your over 40 and been riding offroad for 30 plus years in all weathers like me a nice bit of squidge at the back end is lovely.
    Fig rolls: proof that god loves cyclists and that she wants us to do another lap
  • milko9000
    milko9000 Posts: 533
    I've been trying to ride my HT at the same speed as my full-suss on the bumpy downhill stuff. Even though I'm out of the saddle I definitely feel a bit more beat up by it at the end, though its good fun.
  • The Rookie
    The Rookie Posts: 27,812
    stubs wrote:
    If your over 40 and been riding offroad for 30 plus years in all weathers like me a nice bit of squidge at the back end is lovely.
    We still talking rear suspension on the BIKE?
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.