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What Is Beter Tar Or A Grid


mr.zoot

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Yea, i know of this, but the skateboard has a lower coeficient of friction than a brake pad, so where the wax helps the skateboard to slide, in the same way it helps to prevent the brake pads from sliding/slipping.

Lol. Sorry to say this, but I'm studying engineering. I understand co-efficients of friction, F=UR, inertia, etc. etc. And unless you can explain it without using long words to contradict yourself in the hope no-one else understands, I remain sceptical :)

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Lol. Sorry to say this, but I'm studying engineering. I understand co-efficients of friction, F=UR, inertia, etc. etc. And unless you can explain it without using long words to contradict yourself in the hope no-one else understands, I remain sceptical :)

I also study engineering, but i dont realy know how to explain it, it just works for me, thats all i can say.

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Yea, i know of this, but the skateboard has a lower coeficient of friction than a brake pad, so where the wax helps the skateboard to slide, in the same way it helps to prevent the brake pads from sliding/slipping.

That does not quite work. Wax is a smooth slippery subsatance and so the coefficient of friction will be less between the pads and the braking surface than if it was not there. Think about it in the most basic physics terms, a sticky pad on a rough surface will have more grip than a sticky pad on a smooth slippery surface like wax.

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I used to use tar with Onza Koolstop pads which wasn't too bad then I got Plazmatic CRM pads and ground my rim only a light grind and that worked perfectly, the bite and hold were a lot better than I thought but after a days ride the bite and hold wore off so I think maybe I'll use tar with it as well. Or just get myself some blue, green or brown Koxx Bloxx

Edited by SkiLLz
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That does not quite work. Wax is a smooth slippery subsatance and so the coefficient of friction will be less between the pads and the braking surface than if it was not there. Think about it in the most basic physics terms, a sticky pad on a rough surface will have more grip than a sticky pad on a smooth slippery surface like wax.

Well then clearly you should try it for yourself because, like ive said already, it works for me pretty well.

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Yes, wax is well known for it's brake enhancing properties.

You clearly haven't tried a grind, because if you had, you wouldn't be looking for alternatives to tar.

I've only just got back into trials, and havnt got round to getting my rims ground yet and ive lost my tar. This is the only real reason why im curently using candle wax.

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Well then clearly you should try it for yourself because, like ive said already, it works for me pretty well.

I have no need to I use rock blues on a ground rim with tar, I never have any brake slip and even in the rain I get a great brake. 

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Something to consider before you go rubbing a candle all over everything - based on a generic suggestion - is that there are as many different kinds and qualities of waxes as there are brake pads. Some may work better than others, but only under the right conditions. There are tacky waxes that could work, but I'd personally go with a grind, as it's just a better all around solution that you don't have to reapply everytime you want to go riding. Just my opinion though. You can try some snot if the candle doesn't do it for you :P

Edited by Tappets
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