I'm fed up with worn out rims!!

Unknown
edited May 2007 in Workshop
I currently have 3 wheels in my garage were the rims are worn out (concave) and need replacing.

One set of new wheels only lasted 2 winters (~6000 miles), and they were Mavic Open Pro CD rims.

I'd much rather wear down brake pads than rims, and a side effect of having softer brake pads would be better braking I guess (?)

what are the recommendations for soft brake blocks?

or any other recommendations?

Comments

  • CraigUKcp
    CraigUKcp Posts: 1,209
    I've just bought a set of handbuilts with Open Pro Ceramic rims. I'm hoping they are going to last me for a few miles as they are suposed to be impervious to brake wear. I'll call back in a year or two to let you know if they last [:P]

    <b>My Bikes</b> Van Nicholas Quest Giant MTB


    My Ebay
  • I was contemplating the Open Pro CD ceramics, but they are œ67 EACH!!

    seems a bit excessive for just a winter/training bike tho.
  • maddog_2cp
    maddog_2cp Posts: 73
    ceramics are the way to go (or discs....)

    mine have done two winters and they look as good as new



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  • CraigUKcp
    CraigUKcp Posts: 1,209
    OK dave the rims are expensive but by time you pay for a couple of rebuilds and some new rims that cost will soon dissapear. Ideally it would be a good idea to become proficient at building wheels then you wouldn't worry too much when the rims came to the end of their life. I don't really know if the ceramic rims are worth the extra money, time will tell. One thing for sure is that the better wet weather braking may be a life saver if something untoward should happen. Shame I'm a fair weather biker [:P]

    <b>My Bikes</b> Van Nicholas Quest Giant MTB


    My Ebay
  • better wet weather braking as well - that alone might be worthwhile as I was out in the drizzle today and going 40+ mph down one descent when I just knew my brakes werent going to help if anything happened was somewhat worrying.

    I do need to get profficient at wheel building, its just the time - it would take me hours and hours, and I rather be out on my bike
  • palinurus
    palinurus Posts: 836
    I switched to Kool-Stop salmon brake pads after a recommendation from someone on here. They pick up less debris- they don't get "gritty" after a wet ride like harder pads- and I find I don't need to pick bits of metal out of them. They should reduce rim wear, although I've only been using them a few months so I can't tell you if they do, but indications are that they should. They stop better too.
  • I'm already using Kool Stop "Dura" (which have the dual compound). I've had them on for a 4 months or so in an attempt to get a bit more life out of my rims, so cant really comment as its not really long enough - maybe the wear rate has gone down a bit?
  • pbiggs
    pbiggs Posts: 9,232
    <blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote"><i>Originally posted by fpdave</i>
    I'd much rather wear down brake pads than rims, and a side effect of having softer brake pads would be better braking I guess (?)<hr height="1" noshade id="quote"></blockquote id="quote"></font id="quote">

    Unfortunately the idea is not going to work because soft pads pick up more bits of grit to wear out your rims faster.

    I think you're better off using Kool Stop salmon pads and cheaper rims and just accepting that they will wear out. Standard Open Pros last just as long as the CD versions.

    A more radical answer is to brake less in wet conditions as that's when most of the wear happens. That is possible on the flat at least, if you ride more slowly and carefully.

    <i>~Pete</i>
    <i>~Pete</i>
  • I need to learn to build wheels!!
  • pbiggs
    pbiggs Posts: 9,232
    <blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote"><i>Originally posted by CraigUK</i>

    Ideally it would be a good idea to become proficient at building wheels then you wouldn't worry too much when the rims came to the end of their life.<hr height="1" noshade id="quote"></blockquote id="quote"></font id="quote">You don't even need full wheel building skills to replace a rim - because the lacing pattern is already done for you.

    Tape new rim besides wheel and swap spokes over one at a time.

    Of course it takes skill to tension it afterwards - but you might already have much of this if you've done any wheel truing. You don't actually need to have built a wheel before. In fact it's a good way to get into wheel building.
    <i>~Pete</i>
  • sloxam
    sloxam Posts: 861
    go fixed and use your legs to slow down too!!!


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  • AndyGates
    AndyGates Posts: 8,467
    Clean your bike more often, you mucky hound.

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  • cooper.michael1
    cooper.michael1 Posts: 1,787
    Ive had Kool Stop pads for 3 years, the slamons are fantastic. A couple of months ago, to be cheap i bought some Aztec blocks, and within 2 rides i was picking bits of metal out of them.

    Kool Stop all the way, im never going back now.

    Coops
  • Anonymous
    Anonymous Posts: 79,666
    My old school racer has steel chromed rims, from 19 years ago. Perfect for the hack bike!
  • steel chromed rims - have you got a death wish xroads?

    I was out riding in the peaks with agroup, and I'd just upgraded to alloy rims but my best riding mate hadnt yet (I was about 16 I guess). It was wet misty and we were coming down a descent off some moor, to a T junction with a B road. He just shot straight accross the B-road, over the stone wall on teh other side and ended up flying head first into the field on teh other side!

    Had to call out my parents to rescue him as his bike was a right-off, and he wasnt much better!
  • to clartify, I'm now 40, so that was ~24 years ago
  • andrew_s
    andrew_s Posts: 2,511
    <blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote"><i>Originally posted by xroads</i>

    My old school racer has steel chromed rims, from 19 years ago. Perfect for the hack bike!
    <hr height="1" noshade id="quote"></blockquote id="quote"></font id="quote">
    That's the solution to wet weather braking wearing your rims out! - don't brake in the wet.
  • nmcgann
    nmcgann Posts: 1,780
    <blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote"><i>Originally posted by pbiggs</i>

    You don't even need full wheel building skills to replace a rim - because the lacing pattern is already done for you.

    Tape new rim besides wheel and swap spokes over one at a time.

    Of course it takes skill to tension it afterwards - but you might already have much of this if you've done any wheel truing. You don't actually need to have built a wheel before. In fact it's a good way to get into wheel building.
    <hr height="1" noshade id="quote"></blockquote id="quote"></font id="quote">

    For once I disagree with you Pete. I've done quite a few wheels now and really the lacing up is the easy bit - time consuming, but simple compared to tensioning and truing. I don't think simply re-truing a fully tensioned wheel really prepares you to start on a completely slack wheel - it's a lot harder.

    I agree it's much quicker to do a rim swap than start from scratch. [I once snapped a pinned rim at the joint due to over-enthusiastic stress-relieving. Only the ease of swapping a new rim in lessened the pain!]

    Neil
    --
    "Because the cycling is pain. The cycling is soul crushing pain."
  • monty_dogcp
    monty_dogcp Posts: 382
    Stop using your brakes - lay off the brakes rather than riding them - better off the brake hard when you need it rather than just wearing them out. Watch good riders in the wet, they stay off the brakes and only use them when they need them. For touring / heavily laden riding, get discs ands eliminate the problem.
  • Magnus Thor
    Magnus Thor Posts: 239
    I have ceramic coated rims on my mtb (Mavic 721) and I use that for my daily commute. That means I ride it through the Icelandic winter, sleet, snow and rain. Right now I think they are around the 15000km mark and there is no sign of wear. Usually a set of rims would barely last me the winter before wearing out.

    Magnus Thor
    Iceland

    My new thing: http://www.flickr.com/photos/70951302@N00/sets/109683/
  • PHcp
    PHcp Posts: 2,748
    TryRigida Chrina rims cheaper than open pros, double eyeleted, last a lot longer, the only disadvantage is the extra 80g.