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Tim/Trialsin USA

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Posts posted by Tim/Trialsin USA

  1. Yup :).

    moebb1sl1.jpg

    Can I quickly ask why, in the above picture, does the stopper ring (or crank-stop) not extend into the flute of the spline at all? I thought the ISIS standard accommodated for this by ensuring that the ring goes about half way along the radiused end section of the flute. From the looks of the Moe BB it will royally rape your cranks the first time you put them on making them as saggy as a saggy thing.

    isisrb0.jpg

    Figure 1

    Hats off, your a good hatchet guy.

    Might I suggest that we recall FSA, MONTY and and few other brands for this alleged mass ruining of cranks because the ring does not extend over rounded end of spline. Oh yeah....forgot.... its because it is a non issue.

  2. That may be the case on the face of things but Trialtech have improved on the other available BB's by providing both steel rings instead of the gash aluminium ones and also the option of a thicker (stronger) axle at no extra cost. Win, win.

    For those that have had the ring be an issue, cool.

    There are only X number of options of spindles from the manufacturer. I am going to give the benefit of the doubt and assume we all checked the box that was for selecting the hardest/best spindle material.

    Now we are down to size (easy on the jokes....ha, ha, ha). If you are going to run a BB that is under 300g and you are a basher/street rider.... I might suggest a larger size spindle. For those actually riding trials with any degree of deftness, the success of the BBs from First (which pretty much covers Meta, MOE, Trialtech and certain ones from Echo) has been very good.

  3. Can I just say: What a complete waste of material! Why the hell are they CNCing those dropouts from billet when they could simply be laser cut or water jet cut or whatever from simple plate? Just seems silly to me...

    Probably done for effect.

    Even if not. Blocks that would get melted down and recycled are better than curls that would get melted down and recycled how? It is the same amount of material, just in different form. I guess I am missing the source of your consternation.

  4. I third Grant-Hundly and Adam.

    There is measurably more power being delivered to the rim with a booster, assuming equal amount of pressure applied to a non boostered lever and one with.

    There are other issues that change when putting on a booster. Flex and torque (as distinct from simple bowing out that gets reduced by bolting on a booster) of the seat stay most notably. These changes are going to fall into the "feel" category, and the benefits/down side of these changes is purely subjective.

    The amount of flex in the booster is another issue. Thickness does not automatically produce a stiffer booster, conversely, nor a thinner one automatically produce a more flexible one.

    • Like 1
  5. Haha, nah, U brake :) I think that 'Star' company or whatever they were called beat you to hydraulic V's a while back, although they were godawful...

    No, I am thinking of introducing special ground soles of street sneekers that you rub tar onto....... think how much weight you could save if you just chucked the brakes all together.............. wha, ha, ha, ha.......

  6. Cross over pipes have just arrived. Very nice product, thanks Tim!

    Fred.

    Good to hear they got there OK, and not abducted by the malicious Icelandic biketrial swallow en route.

    First production run is long gone...... not to worry, next batch is due to arrive in my hands in a week. Sourcing things locally is always a bonus in time savings and quality control.

  7. Helloo,

    i need to order a new bottom bracket as i blew my echo external up. going to order a truvativ Gigapipe, but shall i go for the 118 or the 128mm ? itl be on an 07 python frame and im running a front screw on sprocket ?

    Taa. Connor

    A front thread on cog..... you should have no problem running 118. If it is front freewheel........ some set ups can use 123s (like Monty), but to be safe 128.

  8. Just an update RE Plazmatic Steel braided crossovers. As promised, production was done last week of July (will wonders never cease!). They are on UPS truck on the way to me now and should arrive beginning of next week. From there, a box will be flying over the Atlantic.

  9. I suggested the change in material was the cause as others have said they are made from a different Alu, and from my experience forks and frames made out of U6 usually take a tonne of abuse before failure compared to similar products made from 6061/7005. All of this is of course just conjecture, but then with so few facts provided about different products it's all we have to go on. Does anybody actually know what alloy U6 is and its material properties? As ever for the consumer, real facts are sparse if they exist at all. We have to base our choices on hype and hearsay and just hope products have actually been tested properly...

    Absolutely. Real evidence is lacking.

    U6 is great stuff, but flexes allot more. Conversely 7075 is stiffer/lighter but has much different reaction to harsh treatment (catastrophic failure versus bending). At the end of the day, a rider must select what is going to best serve them.

    It is all in the eye of the beholder.

  10. The only thing that makes almost all forks currently on the market "trials specific" is cosmetic. Having said that, there are a couple things that spell early death for any forks.

    Hook/splatter/japzap up moves

    landing flat

    It only takes a couple really goofed times with those moves that will seriously compromise any fork........any material. The sort of stresses these moves inflict upon a fork........well, they were not designed for it. Therefore, it is a bit difficult to determine which fork is "the best" as reason for failure is rarely determined with any accuracy.

  11. Tim, main thing you appear to have missed is that people weren't shit talking Plaz pads as "not being good on a smooth rim" in any way, all Adam said - and many people would agree, including me - is that if you're using tar, you can get away with using pretty much any pad, it just doesn't matter. I used some of the godawful Planet-X Sticky pads and with a bit of tar they worked fine. Same with Koolstops. Same with X-Hydras. Same with CRMs (Which, incidentally, were the best pads I ever used for my front brake). So yeah, that's all Ad was saying, not that "there's no difference between pads on a smooth rim", as you appeared to be saying in your last post?

    In the read of the statement, if my error, I am certainly man enough to admit it. It is just when you have an equals sign, and one one side is not good for anything but street and on the other side of it is all pads that are with smooth rims........ there did not seem to me allot of misinterpretation to be had, apparently I was incorrect! Syntax and my reading of it were cohorts of the worst sort.

  12. It is all good.

    The Equation of pads (Plazs being lumped with others, that part understood) used on smooth (with or without a little tar) to that of being not really any good for much beside street riding struck me as odd. Must have just been the wording. I felt it needed some sort of response. There is so much myth/hype/hysteria about trials brake pads that I do try and interject on occasion. Defense of Plazmatic CRM?............ yes, of course;)

    "would you talk like that to your customers" Explain a misconception, vigorously defend a brand, and maybe throw in a sarcastic quip.............. good lord, yes! Lest we all become dullards.

  13. That statement contained in post #10 is a bout as ill informing and off the mark as one could get. I am surprised Adam. But thanks for the jab so I can set the record straight.

    The LARGEST DIFFERENCE between pad compounds is in the circumstance of a smooth (reletively clean) rim. Why/how is this? Because the LEAST AMMOUNT OF OUTSIDE INFLUENCE (i.e. grind) is clouding the ability of the compound to interact (i.e. grip) with the rim. Plazmatic CRM pads without a doubt are the grippiest pad on a smooth rim. It is what they were designed for (as opposed to color choice from the Barradine catalogue). Because I say so? Of course not, I do not have that kind of ego. But at this point I will have to beg off on revealing the proprietary testing/data, as it is what keeps Plazmatic CRMs well ahead. Tar can ad to grip (though definatly NOT in wet situations!), but it does not change the difference in performance from from one pad to another.

    Heavy Grind situations have the LEAST VARIANCE in braking power between pads. Why/how is this? Pretty obvious, the TEXTURE is what is causing a good bit of the braking power. The compound in this situation is less important.

    Brakes are a technology driven performance item (unlike, say grips which are tactile). In the end the clip type and ammount of text alotted to a description on an order page do not slow/stop a bike.

  14. Well if you're going to be really pedantic then pure titanium isn't ~45% lighter either ;)

    However I'm fairly sure my statement stands generally for both Ti alloys and steel alloys. Like you said though blanket statements when talking about alloys are usually in error (particularly regarding steel, for which there are hundreds and hundreds of different alloys) as there is so much variation in their properties

    Sorry, did not mean to come off as a putz. I guess I just did not want to go into a long boring schpeel about materials. Generally speaking....Ti is stronger, but will snap before it bends. There are always trade offs. I agree, there are many different things labeled titanium or steel. Aluminum is another one that is hard to nail down...... as 7075 from one source might be great, but from somewhere else crap.

  15. if they did bring a free hub one out would that not bring in the BMXers out there?

    Mod market has almost totally gone disc.....at least in the high end, and that is where HOPE products do well.

    Scew on hub might do OK, though I have my doubts. Don't think there would be any more people screaming for one than there are people screaming for a thread on King hub.

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