#1
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Polished cranks?
I've just polished my cranks with three different grains of sandpaper (100, 150, 250, in that order), and now they're really smooth and my grinding has improved loads! Just wondering if anyone else polishes their cranks? -- Erant Live free, prosper, and under my rule. ------------------------------------------------------------------------ Erant's Profile: http://www.unicyclist.com/profile/9986 View this thread: http://www.unicyclist.com/thread/46602 |
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#2
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Polished cranks?
nope -- irvinegr Check out my SWEET movies!!! http://tinyurl.com/cr7fu ------------------------------------------------------------------------ irvinegr's Profile: http://www.unicyclist.com/profile/10958 View this thread: http://www.unicyclist.com/thread/46602 |
#3
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Polished cranks?
I would say be careful with rust, assuming you scraped off your paint. -- Brian O. ------------------------------------------------------------------------ Brian O.'s Profile: http://www.unicyclist.com/profile/10744 View this thread: http://www.unicyclist.com/thread/46602 |
#4
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Polished cranks?
Brian O. wrote: I would say be careful with rust, assuming you scraped off your paint. The paint was actually already off, removed due to lots of grinding being done on it already, and because I used it a couple of times on a grindrail already it's now covered in a slight film of wax, protecting it from the elements. -- Erant Live free, prosper, and under my rule. ------------------------------------------------------------------------ Erant's Profile: http://www.unicyclist.com/profile/9986 View this thread: http://www.unicyclist.com/thread/46602 |
#5
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Polished cranks?
I don't see any use to polishing a crank... especially when you're grinding on waxed metal rails. Can you quantify this "loads of improvement" you're claiming? I'd say improving your technique slightly would give you more improvement than resurfacing your cranks. Furthermore, my pedal makes more contact (surface area) than my cranks in a grind. Are you going to polish your pedals next? I would think that would make a bigger difference. Erant wrote: it's now covered in a slight film of wax, protecting it from the elements You could be sealing in moisture by waxing the cranks... some paints (ex. rustoleum) actually displace water and other corrosives as they coat a surface. -- maestro8 Those are my principles. If you don't like those, I have others. -- Groucho Marx ------------------------------------------------------------------------ maestro8's Profile: http://www.unicyclist.com/profile/7871 View this thread: http://www.unicyclist.com/thread/46602 |
#6
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Polished cranks?
yes i have. they looked sweet for awhile but then rusted to crap. I used a buffer and they were like a mirror. -- musketman ------------------------------------------------------------------------ musketman's Profile: http://www.unicyclist.com/profile/9214 View this thread: http://www.unicyclist.com/thread/46602 |
#7
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Polished cranks?
i am thinking about starting 2 learn how 2 grind.....when you grind do you hit the rail or obltacle with your pedal or crank becouse ive heard both sides is there 2 types? which ones easyer? thanks -- dorfman my unicycles are like my imaginary friends that every one can see. ------------------------------------------------------------------------ dorfman's Profile: http://www.unicyclist.com/profile/10880 View this thread: http://www.unicyclist.com/thread/46602 |
#8
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Polished cranks?
maestro8 wrote: I don't see any use to polishing a crank... especially when you're grinding on waxed metal rails. Can you quantify this "loads of improvement" you're claiming? I'd say improving your technique slightly would give you more improvement than resurfacing your cranks. I distinctly sense a smoother 'ride' on the surface, less jittery then normal, and I can grind a lot farther on horizontal bars. My technique is probably so, so, I guess someone with better technique (I'm no street rider) would sense little improvement. Still, anything that is smooth will win over something non-smooth, regardless of surface. maestro8 wrote: You could be sealing in moisture by waxing the cranks... some paints (ex. rustoleum) actually displace water and other corrosives as they coat a surface. I could, if I see any sign of rusting, I'm going to clean the cranks straight away, and use a bit of hammerite on it. It's not like I do that much grinding anyway. -- Erant Live free, prosper, and under my rule. ------------------------------------------------------------------------ Erant's Profile: http://www.unicyclist.com/profile/9986 View this thread: http://www.unicyclist.com/thread/46602 |
#9
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Polished cranks?
i think it adds character when its chipped up and used looking Chase -- Unitik908 All hail the exhaulted Sigpoose, for he is forever king... R.I.P Unibiker R.I.P Gazzaloddi R.I.P Paul Hester R.I.P James Doohan R.I.P Mitch Hedberg R.I.P Peter Jennings R.I.P Pope John Paul II R.I.P James_Potters_Cat YAMS -last edited by the dave and sigpoose on 2005-09-05 at 08:56 pm - ------------------------------------------------------------------------ Unitik908's Profile: http://www.unicyclist.com/profile/8690 View this thread: http://www.unicyclist.com/thread/46602 |
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