Viewing 40 posts - 81 through 120 (of 261 total)
  • Vorsprung Luftkappe
  • colp
    Full Member

    There’s some bloke on EBay trying to figure out why he’s selling so many golf clamps lately.

    Tom_W1987
    Free Member

    The AWK mod, is this.

    http://www.fahrrad-fahrwerk.de/awk/

    It gives you a similar three chamber air setup to the Ohlins forks and the Manitou IRT, similar systems are also found on air motocross forks.

    Coil is still the best way for MTB, due to the lightness of the bikes. A coil added all of 170 grams to my Pike. Not a lot in the scheme of things.

    kimbers
    Full Member

    tbf in the ride off a few kerbs test the lufftkappe does give that coil like feel at the start of travel, even with a bit more PSI

    and ive been riding my z150 rc2 bombers to the station all week, so im in a coil zone at the moment

    Ive always liked my pikes but i had some rc3ti 44s that were just perfect grip wise, but always wanted a heavier spring as they were a bit divey for me even with air preload

    anyway pleased so far, looking forward to a proper test and fettle

    Ive got an Evo can for my rear shock coming this week, wondering if I shouldve stumped up extra for the vorsprung corset!

    P-Jay
    Free Member

    Fitted mine last night, I’m not very mechanically minded, but I followed the RS instructions to the point where the Vosprung video takes over and it wasn’t too bad. The circlip is always a proper PITA for me, but I managed it single handedly in the end.

    Did I mention I’m not very mechanically minded? Anyway, I hadn’t realised the £2 golf clamp also required a vice, I was just trying to hold it – no bueno. Much swearing later and I managed it with a combination of the Wife’s turbo hair-drier, leaving it sitting in boiling water and luck.

    I would have liked to have the damper out and service that, my forks are Yaris so I don’t need any fancy tools and it’s meant to be straight forward but I just ran out of time.

    Forks feel super plush, but lower service and I guess fresh seals and grease on the air side will do that. I’m looking forward to a test ride tomorrow.

    kimbers
    Full Member

    Quite pleased, bit plusher, but holds up better under braking,

    as P-Jay says, post service forks always feel nice but definitely a bit something extra, might try with a token and less pressure and see how it goes

    poah
    Free Member

    I’m quite happy with mine. Front is now more balanced with the coil on the rear, not going to bother with the damping tune now.

    P-Jay
    Free Member

    Took mine around the diverted Cwmcarn trail today, I’ve gone from 3 tokens to 1 and up about 10% air pressure.

    It’s plusher over small rocks and roots etc, but at the same time far better on bigger hits, it’s best on hard breaking you can really brake late and turn without the fork diving.

    Like Fox did with their air-can design I can see RS pinching the idea for their forks soon enough.

    kimbers
    Full Member

    Well got some riding in and I’m very pleased bit less pressure extra 2 clicks of compression found i need much less rebound too
    fork felt spot on at Black , mountain cycle centre uplift day.

    Borrowed a Shockwizz and first ride is telling me I’ve set it up 100% balanced? already I’m no suspension pro, but i think the luftkappe is well worth it.

    poah
    Free Member

    I’ve ordered a novyparts kit for the aids on Lewis’s ripcord. So will see how that affects his fork.

    I’ve not done enough big hits to see how he luftkappe affects them but I’m running the same pressure as before so getting a bit more sag

    kimbers
    Full Member

    Agreed p-jay rockshox next pike will have bigger -ve chamber just like the luftkappe, I’m sure
    really surprised how much difference it made, i had a twiddle at BMCC and needed a bit more compression and kept backing down the rebound, didn’t realise till yesterday when i counter the clicks I’ve gone from 66% to 33% of my range, surprised that a cm2? of -ve chamber makes such a difference, i think the damping circuit is having to work much less now, Poah is right- makes the pike damping spot on, no need to tune

    Tom_W1987
    Free Member

    Now imagine a coil, with even less breakaway force 😛 but yeah the difference between my coil Pike and my dads Lyrik in terms of grip and support was pretty big. So if the luftkappe improves on the Lyrik then its going to be a huge upgrade over the standard Pike….as was my coil conversion….which was pretty ridiculous…I couldnt go back to a standard Pike now.

    Really looking forward to getting my DHX2 installed on the rear to get the Reign feeling more balanced in terms of performance now.

    The FAST damping tune did things that the coil conversion didn’t though, so I wouldnt write off a damping tune totally. It made the fork a fair bit livelier, more reactive to successive hits and more supportive – as well as giving me finer damping adjustments to LSC and HSC. Personally, I have yet to ride a better fork now in the 20 years Ive been riding – it used to be wooden, sticky, dangerously lacking grip in the wet and harsh through rock gardens…compared to a set of 36 Vans….pretty much nothing to write home about.

    poah
    Free Member

    the standard pike was no match for my coil IL, it really was disproportionate front and rear. The luftkappe makes such a difference that its a lot more balanced. The fact I can’t identify any weakness in my current set up suggests that either my pike is set up as best as I can get it or I still don’t have a clue lol. I feel the 240 for the fast damper would just be a waste. This of course is my bike, my trails and my skill level. I would like to try what a coil conversion would be like but can’t justify money for it.

    Tom_W1987
    Free Member

    Don’t bother if you’re happy with the fork, it was little details as well that made me happy – for example with the standard damper, the LSC adjuster changes things very little throughout the range and then dramatically alters the damping towards the end of the closed side. You get 24 clicks of LSC adjustment with the fast mod, instead of 16 – and the change between each click is much much more linear throughout the range. The HSC adjuster is the same, lots of very linear clicks – and it really affects the midstroke and deep stroke performance. This all means that you can just get it that little bit closer to your idea of the perfect balance. I’ve also found that since the mod, I haven’t had one blown damper – before I’d had three in 6 months, now I’ve had 8 months of spotless performance, although I’ve also updated the fork with the 2016 Lyrik seal head.

    It’s not for everyone, it’s expensive yes – but it’s more palatable given the crazy prices of Fox 36s and the fact that the cost includes a service. I would say that if you move to a coil, the ability to adjust high speed compression is even more of an asset as you lose the ability to adjust bottom out resistance.

    poah
    Free Member

    I don’t run any LSC

    Tom_W1987
    Free Member

    Are you quite light poah?

    bruneep
    Full Member

    I’m almost running none as well, will try none tomorrow

    poah
    Free Member

    Tom_W1987 – Member

    Are you quite light poah?

    about 80kg kitted up I think.

    Tom_W1987
    Free Member

    You see, I’m 80KG and my issue with the Pike was that – no LSC = too divey, decent amount of LSC = spikey and lacked traction and the settings inbetween fully open and 5 from full closed made stuff all difference – if you notice a difference between a couple of clicks from full open and open – you’re noticing a placebo I reckon.

    With the FAST tune, I’m running what feels like 5 from full closed on a standard setup – and I get no harsh feedback – it’s sodding great.

    kimbers
    Full Member

    was intrigued by the fast tune

    but the luftkappe upgrade 60 quid + 2 quid ebay golf clamp is a bargain considering how much difference it makes, not gonna bother now

    im 90kg running 2 clicks of compression now and its spot on

    the evol upgrade on the rear is another story…………

    poah
    Free Member

    for the trails I’m running at the moment, 30% sag is fine. If I’m going to do steeper stuff I’ll add more air. with the standard pike I found LSC just ruined the small bump with limited effect on brake dive. This was particularly evident at FW WC track. With more air it was a lot more stable and had more small bump sensitivity compared to adding LSC.

    I was running 70psi before the luftkappe but no idea of sag, I just added the same amount of pressure when I fitted it.

    Tom_W1987
    Free Member

    This is what FAST say and it ties in with my experience….

    However, whilst it outperforms it predecessor it still has flaws. At Fast Suspension we undertook rigorous testing on this product and our observations were:-
    1. The low speed compression range is limited as: of the 15 positions available, only the first 5 (from the completely closed position) have any impact. After these first 5 positions very little actually changes.
    2. The recovery of the fork in the transition between compression and rebound is not adequate due to the compression piston and check design.
    3. The ports of compression piston are enormous and regardless of the valve specification the compression characteristic will only vary marginally.

    I reckon by bumping the pressure up, you were helping the fork react better to successive hits Poah. Running 30 percent sag is going to cause the fork to be a bit slower than it could be to react I recon, combined with bumping the damping up then yeah…it’ll get spikier feeling.

    I run 20-22 percent of sag.

    poah
    Free Member

    I run quite slow rebound although I couldn’t tell you how many clicks.

    The increase in pressure was to counter brake dive on the steep sections of the trails at fort William.

    Tom_W1987
    Free Member

    I’m note sure soft compression and slow rebound plays well together, especially if you’re running that much sag. Different manufacturers have different ways of holding the suspension up so that it can react to successive hits more easily, Ohlins supposedly relies more on compression from what I’ve been told – where as others rely on rebound to hold the fork up high. So open compression, fast rebound – or heavier compression and slower rebound.

    If neither can do that job, then you’re running the worst possible setup – as neither are keeping the fork riding in it’s optimal position.

    I’m not sure that I am right, but I reckon it’s worth having a play with your setup.

    poah
    Free Member

    my set up fine for what I ride. I’ll maybe try one or two clicks faster rebound to see the difference but I ride a lot of rooty rocky trails so fast rebound isn’t great. personal preference though.

    kimbers
    Full Member

    1. The low speed compression range is limited as: of the 15 positions available, only the first 5 (from the completely closed position) have any impact. After these first 5 positions very little actually changes.

    have to say I agree totally I was always able to feel a difference from 0-5 clicks but after that it was lockout or nowt!

    (ive gone from 4 – 2 with the vorsprung)

    Tom_W1987
    Free Member

    Lockon or nowt? Kimbers – They mean from fully closed….from closed is considered the first position or position 0, because Motocross and Motosports habits have crossed over to MTB.

    So if I’ve understood you correctly, you seem to have had the opposite experience to me and FAST.

    EDIT: I think I just misunderstood you. 😛

    poah
    Free Member

    Just goes to show how even people of the Samish weight have vastly different set ups for their forks.

    Goldigger
    Free Member

    Without cost and user serviceability overshadowing between the Vorsprung Luftkappe and the fast upgrade, which gives the better performance and improvement over the divey pikes?

    Took my 5 out yesterday for the first time this year, fork is lovely over general small bumps, but like most it dives through its travel when pushed moderately.

    Heavy rider here at 100kg kitted up.
    Pikes are also overdue a full service, noticed today they clunk at topout when lifting the front up.

    Tom_W1987
    Free Member

    Try the Luftkappe – it’s cheaper. I couldn’t say – but the spring side is usually the best place to start.

    I felt that my coil conversion for the Pike made the biggest difference, it’s probably the same for the Luftkappe.

    The FAST damper will allow you to run more low speed compression though, without it feeling harsh – 100kg does mean that you’re probably out of the weight range for the standard compression tune.

    poah
    Free Member

    if you are sending your pike to TFtuned for a service get them to fit a luftkappe and reshim your damping.

    Tom_W1987
    Free Member

    Supposedly with a new piston, a reshim doesn’t make much difference – FAST/TF Tuned do a reshim and piston upgrade option only as well, which is about 60 quid more than a standard service.

    poah
    Free Member

    luftkappe is +60 on a service and a reshim is £50 on top of a service. reshiming will make a difference depending on the rider I suppose.

    SOAP
    Free Member

    So my Lyriks are due a service and they are ace.
    I’m 90kgs and running 3 tokens at 60psi.
    Will this be a worthwhile upgrade whilst they are at Tftuned getting some love?
    From reading this thread it’s a massive improvement on Pikes but not so much on the Lyrik
    Will I get more support on steep techy descents.?

    poah
    Free Member

    it will make a difference on the lyric but not as much compared to the pike as the lyric has a larger negative air spring. It will provide more mid stroke support because you will be using more air pressure.

    cyclelife
    Free Member

    Soap.
    I’m 70kg and running 75psi in my lyriks think you may need at least 85 🙂

    colp
    Full Member

    I’ve not done the Luftkappe mod to Pikes but done 2 sets of Lyriks, one for 90kg rider (in full kit), one for a 70kg rider. We’ve both felt a very noticeable difference in the small bump sensitivity. We hit some fairly big stuff and it has really improved the support. Money well spent.

    poah
    Free Member

    Had a proper run out yesterday at comrie croft. The black run had some proper steel rocky features and the trail is fairly rocky and rooty. Before I was running 70psi which was about 25ish sag, running the same pressure which gives about 30psi. The fork is much better over the small hits, holds up better with little dive under braking or decending. Before if I ran 30%sag the fork was wallowly and not supportive.

    This is me mincing down the black trail – contains scenes of vulgar language and pig torture.

    [video]https://www.youtube.com/watch?v=3VP2OdocYkU[/video]

    Goldigger
    Free Member

    Are your handlebars on back to front and is that a herd of geese following you? 😀

    poah
    Free Member

    bars?

    chiefgrooveguru
    Full Member

    The geese appear to be furious whenever that have to run downhill! 😉

    I think you made the right move keeping the pressure the same and running more sag. It’s taken me quite a few rides and some arm pump on Welsh uplifts to come to the same conclusion! Rocks make suspension tuning much easier…

Viewing 40 posts - 81 through 120 (of 261 total)

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