Viewing 40 posts - 41 through 80 (of 94 total)
  • BZZZbzzzBZZZbzzz instead of BZZZZZZZZ from DT350 hub :(
  • Blazin-saddles
    Free Member

    Keep the chain tight and pressure on the footrests and it’s nice and quiet on any bike 😉

    Daffy
    Full Member

    Both of those hubs in the videos you linked to sound very similar to me and I’m quite sensitive to noise.

    Is it not a whole lot less noticeable once the wheel is in contact with the ground and loaded?

    yohandsome
    Free Member

    ..riding it is worse, huge difference to my ears though YMMV.

    thisisnotaspoon
    Free Member

    I know they’re supposedly reliable, but that noise is just obnoxiously horrible!

    I was putting some new nipples on my summer road wheels over the weekend. They’ve got powerway r13 hubs (i think, they’re branded as something else) and they’re still spinning like new after thousands of miles.

    Ive got a headache just watching that youtube video!

    yohandsome
    Free Member

    that noise is just obnoxiously horrible!

    If only it was even. I think most people will do fine with powerway etc hubs, it’s not rocket science to make a good hub , but also seen some ugly examples of drive rings breaking on cheaper hubs and resale value might not be great.

    Money no object Carbon-Ti seems to make the best / lightest road hubs, quite loud though, Hope RS4 is more subdued. Novatech’s might be the best value?

    breninbeener
    Full Member

    Stop freewheeling!

    BearBack
    Free Member

    What about loosing the 54t and putting in a 36t.
    Not sure 54t is necessary for road.

    Blazin-saddles
    Free Member

    It’s not even necessary for MTB. the £1800 Roval CLX wheels only use 18t.

    yohandsome
    Free Member

    What about loosing the 54t and putting in a 36t.

    Yeah may be nicer, see what I can do with what I have first – waiting for new springs and spacer. Regret not getting novatechs and saving $200 lol.

    sillyoldman
    Full Member

    Novatech are in no way comparable with DT.

    Suspect you’d easily find someone to swap your star ratchets for slower engagement/less noisy ones.

    oldnpastit
    Full Member

    That wheel slows down pretty quickly.

    thisisnotaspoon
    Free Member

    Yeah may be nicer, see what I can do with what I have first – waiting for new springs and spacer. Regret not getting novatechs and saving $200 lol.

    null

    Which Chinese Carbon 29″ Tubeless Disc 50-88 mm Aero Wheelset around £300?

    yohandsome
    Free Member

    @thisisnotaspoon Did you say get Novatechs??

    That wheel slows down pretty quickly.

    DT hubs are relatively high drag plus there’s a bit of rotor rub hoho.

    Novatech are in no way comparable with DT.

    Yeah compared to DT350 they’re lighter, cheaper, sound better, are less draggy, have anti-bite tech on the freehubs, no springs getting wedged anywhere.. From what I can tell people say here the seal are good too. DT a bit overhyped perhaps?

    oldnpastit
    Full Member

    DT hubs are relatively high drag plus there’s a bit of rotor rub hoho.

    My Superstar Road2 hub seems to just go on spinning forever. No rotors though, just nice simple rim brakes.

    sillyoldman
    Full Member

    In my experience DTs are less draggy than alternatives (particularly 240s right enough).

    Not seen any rotor drag on any of mine, never had any problem with springs nor ratchets, outlast everything else I’ve ever had and never had excessive bite issues on free hubs. YMMV.
    My oldest are about 15yrs old and only needed one bearing swap.

    Seen PLENTY threads and heard from shop mechanics about durability issues on Novatech hubs and some brands such as Santa Cruz stopped speccing them due to warranty problems (and use DTs entry level 370s instead). Heard from a Focus dealer that they have to replace freehubs very regularly on the OEM Novatechs

    thisisnotaspoon
    Free Member

    My exact advice was get novatecs or powerway hubs and spend the money on the rims (specifically when you were looking at ebay bargains of dubious provenance) as IME hubs are generally much of a muchness.

    I’m sure the DT would last a lot longer than the bearings in the Novatec’s. But then apart form a Hope hub shell I’ve never killed a hub in a way that wasn’t a cheap and simple fix. So “quality” is all relative.

    Chris King – Concratulations, you own a £500 hub set that will last at least 10 years without any problems, but will be obsolesced in 5 years by 3mm wider road-micro-boost spacing.
    DT – expensive and noisy
    Hope – possibly overpriced compared to similar hubs from the far east, but awesome colours and when parts do wear out they’re available, generally cheap and a cinch to replace.
    Novatec/bitex/powerway – available in any colour you like as long as it’s black. And at ~1/3 the price of DT and Hope you would need to be doing some serious mileage* to be getting through hub internals quickly enough to make the DT’s look attractive.

    *arguably disk brakes tip the balance in favour of DT a bit, with rim brakes there really wasn’t much point in a hub that would outlast a rim and cost multiples of the price, even the poverty spec unsealed shimano hubs would last till the rim was toast.

    yohandsome
    Free Member

    In my experience DTs are less draggy than alternatives (particularly 240s right enough).

    I think the 54t is known to be draggier, the others prob on par with other systems, but we’re talking marginal differences here regardless.


    @thisisnotaspoon
    I remember! We’ll see if I regret not taking your advice, that said, my no1 pick Hope RS4 was not avail from Farsports and it won’t be hard to sell the DT350 hub if I upgrade to them.

    The worst part about Novatechs are lack of support, shitty resale value and some accounts of them exploding into bits – I’d always pay £80 extra for Hopes, if something goes wrong they make it right. Only have 1 bike too, so I want perfection ;p

    BearBack
    Free Member

    This is getting silly.
    DT aren’t overhyped. 350 hubs are pretty much the benchmark for value/ performance/durability. If you want to spend less, get a 370 but deal with the fact that if you’re pushing high wattage you’ll likely be replacing pawls a couple of time a year (road likely fine as you’re not shock loading)
    Drag may be lower as they’re less well sealed than 350/240 and you can run silly light chain lube as pawl oil.

    Bringing rotor rub in as a negative for a hub is surely clutching at straws.

    If you’re that set on a cheap pawl solution.. Just retro fit your current 350 with a 370 drive ring and driver body. Or swap a 370 hub in so you don’t have to spend more money on different spokes?

    yohandsome
    Free Member

    DTs def are overhyped if you care at all about sound! I agree value is decent, 350s are £104 for a rear straight pull disc on here.

    370 freehub is not a bad idea, but do the seals match up perfectly?

    Nobody said rotor rub was a negative, that’s just me not truing a fresh rotor that came un-true out of the box perfectly yet.

    Yes this is silly, but we’re all quarantined or something so..

    BearBack
    Free Member

    you’d need to pull the hub body seal off the 350 and use the 370 driver seal. It works in reverse as long as you’re not pressure washing 😉
    I’ll try it later once ‘home school’ is out.

    yohandsome
    Free Member

    Need those special tools though, which would take 2 months to get here from china or cost £100 if you buy em locally :S

    yohandsome
    Free Member

    Guess I could ask my LBS! Oh wait.

    BearBack
    Free Member

    I just pulled the stars out of a 350 road hub but even with the pawls removed from a 370 driver it wont fit inside the star drive ring without pulling the drive ring out so I can’t push the driver all the way home onto the 350’s shell seal
    Not getting into pulling drive rings just now 🙁
    Theres hack vids of people going from 370 spec to 350 spec, but probably not the other way round as remember, the star ratchets are the upgrade 😉

    yohandsome
    Free Member

    Thanks for checking, from what I can tell the seals are the same, but alas no cheap way to get the tools right now, unless I buy them and return them lol. Also need the drive ring..

    New freehub £30
    New drive ring £40?
    Ratchet tool £40
    Pawl ring tool £40

    Pawl freehub has maybe half the engagement of the 54t ratchet, not that it matters that much for road.

    Bigmantrials
    Full Member

    Pawl freehub has maybe half the engagement of the 54t ratchet, not that it matters that much for road

    If engagement really doesn’t matter, why don’t you get a set of 18t drive rings and try that, the least resistance of all the options (18/36/54), they are usually dirt cheap and by the sounds of it, most importantly almost silent!

    Regarding the noise, my dt240s isn’t a consistent sound, do I care? Not at all, such a reliable hub and easy to work in, I would take ring drive over any Pawl hub, my background is trials so the more surface area of contact the better, I ran Chris King on my trials bike for years!

    Daffy
    Full Member

    If there’s rotor rub, is that not causing the variation in sound that you can hear? if you take the calliper/disc off, is it still there?

    nixie
    Full Member

    The tools are £10 each. There are eBay sellers with UK stock.

    Drive ring is £16 (think this is the right one) https://www.sjscycles.co.uk/hub-spares/dt-swiss-external-screw-thread-ring-nut-for-3pawl-hubs-m34-x-1mm-hbdt826/ . Even the 240 drive ring is only £16.

    Freehub is £35 https://www.sjscycles.co.uk/hub-spares/dt-swiss-3pawl-freehub-body-aluminium-shimano-11speed-road/

    Selling the removed bits would more than cover the cost of replacement parts.

    I’d swap my 18t for your 54t if you wanted to try that approach. 😀

    yohandsome
    Free Member

    The tools are £10 each. There are eBay sellers with UK stock.

    Don’t see any! 18T is ofc cheaper to get, but then you have uneven spring tension causing BRRRbrrr-ing again.

    do I care? Not at all

    Do you use it on a road carbon rim aero bike? 😉


    @Daffy
    no difference, used to have no rub.

    nixie
    Full Member

    I got this one https://www.ebay.co.uk/itm/333517470776. Seemed to be from UK stock. Didn’t have the normal China post labels and while not a quick delivery at just over a week that shouldn’t be surprising as I ordered it when the current mess was kicking off.

    yohandsome
    Free Member

    Thanks, unfortunately they don’t ship to Germany which is why I didn’t see it. Anyways see how it does with new springs first.

    Bigmantrials
    Full Member

    Don’t see any! 18T is ofc cheaper to get, but then you have uneven spring tension causing BRRRbrrr-ing again.

    do I care? Not at all

    Do you use it on a road carbon rim aero bike?

    You are right, I don’t use it on a road bike.

    With regards to the 18t, its ALOT quieter than any of the other drive rings to the point where silencing it with abit more grease is possible.

    thisisnotaspoon
    Free Member

    This is getting silly.
    DT aren’t overhyped.

    I didn’t say they were over hyped, I said they were expensive.

    And the issues with pawls overstated. Actually running them into the ground takes riding in filthy conditions and a lot of miles. Followed by a quick swizz of WD40 to clean them and a wipe of grease and they’re good for another year. And if they’re completely knackered then a set of Hope pawl springs is £3, or pawls + springs £12.

    That and every DT hub I’ve tried sounds like one of these which is what actually puts me off:

    null

    yohandsome
    Free Member

    Pawls are totally fine indeed. Never had any issue with them breaking or with installation on my Hope hubs.

    LOL accurate description of the 54T ratchet 🤣

    sillyoldman
    Full Member

    As others have said, swap someone for 18T (I have some unused ones if you want) and lube them appropriately – it’ll be quieter than alternatives. Certainly makes more sense than paying money to downgrade your hub.

    trail_rat
    Free Member

    Pawl freehub has maybe half the engagement of the 54t ratchet, not that it matters that much for road.

    i can confirm that the 3 pawl system has a continuous buzz. Ive got dt swiss 360 hubs on my SLR1 aero wheel set.

    Nice sound.

    But i suspect what you need is
    https://www.google.com/url?sa=i&url=https%3A%2F%2Fbicycles.stackexchange.com%2Fquestions%2F14194%2Fis-there-such-thing-as-a-freewheel-that-doesnt-click%2F14216&psig=AOvVaw1dPdUdgi3dTi0MzJqeR1sD&ust=1585735695885000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCKDp__m7xOgCFQAAAAAdAAAAABAD

    maybe find out if this is still for sale ? ( the joke is that this hub was advertised on the classifieds weekly for about 2 years)

    yohandsome
    Free Member

    I want some buzzin, enough for people to hear and get out the way, but i want it to be even, and i wasnt aware how much carbon wheels would amplify the noise (plus the higher speed on roadbikes) so now I’m thinking a bit less is more.

    yohandsome
    Free Member

    Got new springs + spacer, here’re the results: https://streamable.com/vl15m (btw, the springs require 3.6-3.9 N to fully collapse).

    Still sounds like bees from hell, but it’s a bit better than before and there’s less drag. What sounds like disc rub is actually not. Might add some more grease but overall I can live with it now.
    In retrospect should have gotten the 18 or 36T ratchet (and if they were avail, Hope RS4 hubs).

    BearBack
    Free Member

    (edit: doh.. repost)

    what about these new i9 hubs? Turn them down to 1 😉

    yohandsome
    Free Member

    Got nOthing on my DT350 54T ratchet with CARBON FIBER AMPLIFICATION TECH!!



Viewing 40 posts - 41 through 80 (of 94 total)

The topic ‘BZZZbzzzBZZZbzzz instead of BZZZZZZZZ from DT350 hub :(’ is closed to new replies.