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-   -   Plastic Piece Behind Rear Cogs (https://www.bikeforums.net/classic-vintage/518197-plastic-piece-behind-rear-cogs.html)

RFC 03-09-09 10:11 AM

I feel bad. Would one of you kindly donate a dork disk to gholian.

Thanks

bbattle 03-09-09 10:22 AM


Originally Posted by gholian (Post 8491572)
Well if dork disks are such a terrible thing then why was one fitted originally. They are fitted on a lot of bikes that I have seen. There has been one fitted to my bike for over 15 years and I the bike shifted gear perfectly.

I think they look good, that is only my personal opinion which I am entitled to!!

Same reason they put lawyer lips on forks.

bbattle 03-09-09 10:24 AM


Originally Posted by jwa (Post 8493927)
gholian: options in the States:
http://www.jensonusa.com/search/?s=s...&btnSearch.y=0
http://www.loosescrews.com/index.cgi...d=869903130467

What's REALLY dorky is those streamers attached to the end of the handlebars like little kids used to use. I've got a pair I attach to my bike whenever I race. That way, when I pass somebody, they're gonna think, "Great - some guy with streamers just passed me." And those who pass me think, "Oh, swell - I just passed some guy with streamers."


I like the way you think. :D

gholian 03-09-09 10:38 AM


Originally Posted by redneckwes (Post 8495335)
I don't consider any Peugeot as lower end, consumer maybe but even a bottom of the line Peugeot is a nice bike!

Of course, I have about five Carbolite 103 framesets in the basement, and a couple of UO-8's! :D

Thanks for that, I agree. I think they are really nice looking bike. Particularly nowadays when compared to the cheaper asian stuff.

tmoneygetpaid 03-09-09 11:06 AM

I think they are gross looking. And unnecessary. Just set the limit screws on your derailleur right and you have already done everything you need to protect your spokes. It's not like your limit screw is going to catastrophically pop out, sending the chain into the wheel when you shift to the big cog. So the vintage wheels will be fine and shouldn't need any additional protection. If you think it looks good or are worried for your wheels, leave it on.

cudak888 03-09-09 11:12 AM


Originally Posted by ilmooz (Post 8494844)
Although I can see how less clunky looking it could be without the disk it's very much a part of the appearance as a whole of that Schwinn.

If it wasn't for the fact that the Continental was specifically intended to be an "all original" build, the first thing to go would be those turkey levers, followed shortly by the dork disc, garbage Atom freewheel (which I am replacing with an Ultra-6 for the new owner, for safety's sake), and steel rims.

I don't know if I'd have the heart to replace the mag crankset with anything other then an equally bulky Nevar off a Sports Tourer - it really does "make" the bike...

-Kurt

Doohickie 03-09-09 11:20 AM

They aren't necessary, no, but they are a good backup. Just like the chainring protectors. You can wear bike pants, shorts, or put a nerd strap on your cuff and you don't need the chain protector. But if you happen to end up on your bike wearing jeans with no nerd strap, the chainring protector helps.

You don't need a spoke protector either if everything is adjusted right, but if something goes out of adjustment it saves the spokes. When might your derailleur go out of adjustment? Well in my case I have a bike that I swap out wheelsets on- I have a "good" wheelset for weekend rides, and a "commuting" wheelset that's banged up a bit. Going from one to the other, I have to adjust the derailleur. If I had a dork disk (I mean spoke protector) it would make the adjustment less necessary. I prefer not to have the protector on there but I admit it's simply because I think it looks cooler without it.

Modern bike builders agree apparently, since clear plastic spoke protectors are the norm these days.

Little Darwin 03-09-09 12:26 PM

If Campagnolo had labeled them with a patent logo, or Shimano had one labeled Dura-Ace, or Lance had used one in France, they would be on every bike you saw today, and certain models would be sought after. There would be marketing wars concerning the benefits of titanium versus carbon fiber, and of course the retro-grouches would defend their chromed steel...

There would be discussions in this very forum discussing when Campy Record moved from 4 holes to 5 on their spoke protection device. We would drool over the drillium modified versions from the late 70's and know precisely when the "non-vintage" plastic era started.

By the way, another source is Loose Screws: http://www.loosescrews.com/index.cgi...d=584146221716

And I do think they looked much better when they were shiny and chrome. The plastic ones just never look as nice, especially when they get old and scratched, but there are certain time periods when chrome is not the proper fit.

WNG 03-09-09 12:59 PM

The Shimano clear protectors that come with contemporary freehubs, I may keep on depending if the wheel has black spokes. As stated, it's not necessary in the ideal situation, but it's worthwhile when something goes wrong. Like when the bike gets tipped over, someone's front wheel bumps into your RD in a pack, etc. Same reason these days we ride with a helmet on. That was considered very dorky looking too back when they were introduced.

I think it would be funny if someone mounted one onto a CF wonderbike, with a pic or message on it.
:)

cudak888 03-09-09 01:55 PM


Originally Posted by Kommisar89 (Post 8493923)
:roflmao2::roflmao2::roflmao2: (You wore 'em, you know it)

I never said I wore them.



Originally Posted by Little Darwin (Post 8497072)
If Campagnolo had labeled them with a patent logo, or Shimano had one labeled Dura-Ace

I think Shimano did make one relatively high in the lineup at one time. That, and IIRC, either Cambio Corsa or Paris-Roubaix came with a Campagnolo-badged dork protector.

-Kurt

Rabid Koala 03-09-09 05:44 PM

Count me as among those who removed them back in the day, along with the insanely ugly wheel reflectors that appeared by law in the early 70's. If I were restoring a Schwinn, maybe I'd keep them, but not on other makes.

The only dork disc I approve of is the one that is maybe 1/4" in diameter larger than the largest sprocket on the freewheel. Schwinn used to use those until the mid sixties.


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