Viewing 40 posts - 1 through 40 (of 52 total)
  • cheapest ways to make a bike lighter
  • soulbrother99
    Free Member

    Hi all,

    Wondering what the cheapest ways to make a bike lighter are, have just gone tubeless but it is still not light enough.

    Aside from the obvious ones like drilling holes in it and taking it to the moon (not very cheap either)

    what would you recommend?

    wwaswas
    Full Member

    it is still not light enough.

    how light do you want it to be?

    Leku
    Free Member

    ESI grips.

    Eat less pies.

    Paceman
    Free Member

    Difficult to suggest changes without knowing what spec you already have.

    nuke
    Full Member

    Put up the spec of it currently

    Wheels & tyre choice are my normal starting points for making a bike lighter/making a bike feel like its riding lighter

    wwaswas
    Full Member

    cheapest…

    mrblobby
    Free Member

    Singlespeed?

    mikewsmith
    Free Member

    Make a spreadsheet with all the components and their weights then compare the weights and prices of new bits.

    If it’s factory built, cranks & cassette are normally sneak ins as heavy along with stem and post.

    soulbrother99
    Free Member

    cotic soul mk3 frame (large)

    3×9 xt transmission

    2012 fox 32 rlc forks

    generic hope hoops front wheel

    mavic crossride rear wheel (this will be going soon)

    superstar seatpost and bars
    charge spoon chromo saddle

    Oh and i’m currently about 62KGs

    bearnecessities
    Full Member

    Don’t fill your water bottle.

    wwaswas
    Full Member

    Going 1×9 would drop some weight but, tbh with a steel hardtail you’ll have to spend to get it to ride noticeably lighter than it is now.

    Rigid fork would make the biggest difference per pound, I changed my Titus recently and it’s made a big difference to weight.

    (changed it to singlespeed after this and it’s less than 20lb’s now).

    stevied
    Free Member

    If you’ve got the legs for it, go 1 x drivetrain. 10sp with clutch etc. I saved just over 0.5kg by ditching the front mech, rings, shifter, cable etc

    Whathaveisaidnow
    Free Member

    Carbon seatpost, handlebar and light saddle upgrade, and like others have said, go single ring up front thus losing a shifter/cable/front mech/two chain rings, and a few links out of your chain 🙂

    you’re right it’s no where near light enough!

    soulbrother99
    Free Member

    i have been thinking about going 1×10 for a while now however its my xc bike so i dont really want to end up with too few gears

    mikehow
    Free Member

    Maybe I’m missing the obvious..

    Unless you are hovering at sub 8% body fat, the cheapest would be for you to drop some weight….just sayin 😉

    mikewsmith
    Free Member

    There was a great quote from Jared Graves a while back, he’s stopped weighing bikes. He builds them to do a job and rides them. If it works right then it doesn’t matter what it weighs.

    ahwiles
    Free Member

    the cheapest way, is to buy a light bike in the first place.

    after a few easy cheap ‘hits’ – like replacing a 350g saddle with a £20 spoon (260g), you’ll be well on your way to a world where each gram saved costs you £1 (or more)

    want to save a kilo? – that’ll cost you a grand. Surely you can think of better things to do with £1k…?

    leelovesbikestoo
    Free Member

    Do you really need it lighter?

    My Alpitude is mid-high 20s but it rides faster than other lighter bikes I’ve owned; 1×8, tubeless with fast rolling Trail King black chili 2.4s, coil pikes, dropper post and comfy layout.

    dans160
    Free Member

    My suggestions:

    Have a poo before you ride.
    Ride more and get fitter.
    Buy new bike.

    Or

    1*9
    Lite weight tires
    Change to carbon bars
    Thomson post

    ScottChegg
    Free Member

    Why don’t you change that horribly heavy steel frame for soemthing alu and much lighter?

    Oh, that’s right, because it wouldn’t be as nice to ride. Just get out and enjoy it, and don’t stress about the scales.

    Paceman
    Free Member

    soulbrother99 – Member

    Wondering what the cheapest ways to make a bike lighter are?

    The cheapest way would be to remove some of the parts you already have as the cost would just be your time and labour, i.e…

    Convert to 1×9 by removing:

    Big and small chainrings, front mech cable and shifter, and don’t forget to remove a couple of chainlinks.

    Ideally you’d want to swap to a narrow/wide chainring as well but this would cost you £25 ish. You might also consider singlespeed if you really want to drop weight from your drivetrain.

    Other than that you’re looking at replacing current components with lighter ones; e.g. swap the superstar post and bars for carbon ones, and consider lighter tyres.

    cheese@4p
    Full Member

    cut half a foot of handlebar off each side?

    binners
    Full Member

    Pump the frame full of helium

    richardthird
    Full Member

    Tyres probably. And 1x or SS.

    woodster
    Full Member

    Bolts: Disc rotors, stems and chainrings all have plenty and won’t miss a few. You could probably lose a couple of spokes as long as you keep the rest of the wheel in good tension

    Bearings: They’ve got loads of little balls/rollers in them, throw half away

    Remove all stickers and saddle padding and if you’re feeling flush get some paint stripper and go mad.

    But by far the best option is to get some dodgy scales or zero your current ones badly. If you believe your bike is lighter then it becomes true.

    Speshpaul
    Full Member

    erm….rotating mass.
    lighter rims and tyres will make the biggest difference, not in the total weight of the bike, but in the way it feels. lighter wheels will accelerate quicker.

    PJM1974
    Free Member

    Cheapest way?

    Weigh each component and input the results in an Excel table, linking cost and competitor’s products with known weights.

    Then piddle about with the spreadsheet model and work out the best cost/performance ratio.

    You can save a significant amount of weight by switching from plain gauge to butted spokes in a wheelset for example, at a cost of £0.50 per spoke. A heavy saddle and post combination can add upwards of 250g to the weight of a bike – I switched to an SDG I-Beam post and made a saving.

    However, before you get carried away there are a few things to bear in mind:

    1) A spreadsheet won’t tell you whether your new Specialized S-Works tyres that save you 150g at each end will tear a sidewall within a hundred yards (mine did), or that the weak sidewalls combined with being tubeless made the rear of the bike roll and wallow in the corners.

    2) A spreadsheet won’t tell you whether you’ve turned a substantial AM bike into a “spastic Bambi” at huge cost (phrase borrowed from the late Steve Worland) that compromises your enjoyment of a ride.

    3) Going 1×9 is a great idea, until you try to climb a steep, technical trail with a 32t cassette and a 34t front chainring. You really need a wide cassette range to make it work if you live anywhere with hills.

    All of the above are things I learned to my own cost when I tried to pare the weight of a fully built AM bike.

    Oh and a fitter rider on a burlier bike is always faster than a less fit rider on a light bike. I found that one out to my cost, too.

    bigjim
    Full Member
    thisisnotaspoon
    Free Member

    Bolts: Disc rotors, stems and chainrings all have plenty and won’t miss a few. You could probably lose a couple of spokes as long as you keep the rest of the wheel in good tension

    Bearings: They’ve got loads of little balls/rollers in them, throw half away

    Remove all stickers and saddle padding and if you’re feeling flush get some paint stripper and go mad.

    But by far the best option is to get some dodgy scales or zero your current ones badly. If you believe your bike is lighter then it becomes true.

    Presumably that’s all tongue in cheek?

    But paint stripper will actually work, not uncommon for the paint to weigh well over 200g.

    mikewsmith
    Free Member

    OMFG!!! 200g of paint!!!

    Makes sure you do all of the pro tips to stop mud getting stuck on there 😉

    jambalaya
    Free Member

    Eat less pies.

    This, the easiest and cheapest (free) is for you to lose weight. Don’t carry so much stuff either.

    Kryton57
    Full Member

    1*9
    Lite weight tires
    Change to carbon bars
    KCNC post

    Plus light headset spacers, pull out the SFN and use a light weight headset clamp, use a 5g top cap, lightweight cable(s), lighter pedals, light rotors.

    Beyond wheels and fork, just jump on the XC racer shop and take your pick tbh

    woodster
    Full Member

    Presumably that’s all tongue in cheek?

    But paint stripper will actually work, not uncommon for the paint to weigh well over 200g.

    Indeed, but probably not advisable on a steel MTB. Stripping a saddle will work too without compromising the function of the bike, but the effect on ones arse is perhaps less appealing.

    PJM1974
    Free Member

    OMFG!!! 200g of paint!!!

    Makes sure you do all of the pro tips to stop mud getting stuck on there

    Yep, a liberal daubing of Spring/Autumnal mud will easily add three or four pounds to the weight of your bike. Until they coat bikes in teflon, or extract of Peter Mandelson then all you can do is to spray your frame with GT-85 or similar prior to a ride.

    PJM1974
    Free Member

    Eat less pies.

    No.

    Eat fewer pies.

    *runs away and hides*

    dirtyrider
    Free Member

    OMFG!!! 200g of paint!!!

    i had a Cannondale Scalpel, the paint had been removed, then lacquered

    dirtyrider
    Free Member

    to the OP, literally everything it sounds like on that bike, could be lighter, just depends how much you want to spend, and at the end of the day its still going to be a heavy frame

    Scienceofficer
    Free Member

    Re: paint. I actually measured this, weighing a frame only pre and post paint strip. 1/3rd of a pound from the front triangle of a large Horst line 5spot.

    DanW
    Free Member

    cotic soul mk3 frame (large)

    3×9 xt transmission

    2012 fox 32 rlc forks

    generic hope hoops front wheel

    mavic crossride rear wheel (this will be going soon)

    superstar seatpost and bars
    charge spoon chromo saddle

    I am sorry to say it but throwing even a huge amount of money at that bike won’t make it feel or ride appreciably lighter. At the risk of sounding like I’m taking the p1sh the reason the bike probably *feels* heavy is that every single component is pretty damn heavy.

    1x is free (or maybe the cost of a narrow-wide ring perhaps)
    foam grips are £7 and very comfortable for me
    Chinese frame will be less than half the weight of your current frame for £250
    Chinese seatpost is 135g for £50. Light and comfortable too
    It’s a 26er so there are tons of lighter wheels going cheap secondhand
    Rigid 26er forks are around 700g and again dirt cheap now

    But of course, then you end up with the beginnings of an XC racer rather than the heavy, more trail orientated bike you currently have. If you like your current bike then don’t bother with the weight. It will never be light enough to notice a difference to now. You are 62kg and riding a large so you should be already dropping people on the climbs with your Chris Froome-esque physique 😀 Honestly, don’t worry about the weight of this bike and just get fitter.

    410g in 2.1″ variety, have one as yet unridden on my bike. 2.25″ comes in at 470g ish, bang on spec:

    http://www.chainreactioncycles.com/michelin-wild-race-r2-ultimate-advanced-mtb-tyre/rp-prod118446?gs=1&gclid=CK3956eQhcYCFU3HtAodWEMAFg&gclsrc=aw.ds

    No idea if any good or not, time will tell. The tread depth is small.

    Edit not sure whether it works ok with tubeless systems, sorry if not.

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