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Singlespeed & Fixed Gear "I still feel that variable gears are only for people over forty-five. Isn't it better to triumph by the strength of your muscles than by the artifice of a derailer? We are getting soft...As for me, give me a fixed gear!"-- Henri Desgrange (31 January 1865 - 16 August 1940)

Vertical dropout converter

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Old 03-08-15, 12:47 AM
  #26  
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Bruh I did this in 2011. Gtfo.

Looked better too.
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Old 03-08-15, 08:35 AM
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I love this forum and you guys<3
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Old 03-08-15, 03:11 PM
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Originally Posted by SGMongoose
Well the difference would be the derailleur hanger isn't supporting the weight of you and your bike.

I like the ingenuity tho. Definitely something i could have seen myself doing when i was younger. Have you thought about shortening your chain? the strength in angle iron is, well, the angle... and since you split one side of it to create the 'dropout', the top half of it will fatigue pretty quickly and fail, especially with how long you have it now.
You win on this one. I will admit to it.

I had initially tried putting the cut for the dropout pretty much right up to the backend of the original dropout and I don't remember what the problem was but I know I changed and moved it further back to give me the room to eliminate whatever the problem was that I was experiencing. There were quite a few challenges along the way. The worst was trying to use a hacksaw for doing the cutting since I didn't have bandsaw to work with.
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Old 03-08-15, 03:18 PM
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Originally Posted by hairnet
Neat. Do you have a way to get the two pieces welded together instead of being bolted together?
Not very easily...to say the least. I agree that is the smart way to go.
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Old 03-08-15, 03:38 PM
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Originally Posted by bikenh
it would be a track end frame made out of wood.




Screw corporate america. I say build it.
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Old 03-08-15, 04:02 PM
  #31  
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Originally Posted by Flatulentfox
Screw corporate america. I say build it.
OR alternatively, purchase a full on bespoke frameset.
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Old 03-08-15, 04:18 PM
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Originally Posted by Flatulentfox


Screw corporate america. I say build it.
Trust me the thing that got me started two years ago was seeing DIYWBC(DIYWBC | K&B). I wanted to make it an adjustable frame though. I quickly, initially had the seat tube angle so I could adjust it but I could never figure out how to make the head tube angle adjustable...at least not using any method I would trust to hold up for more than...say...5 seconds...if that long.
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Old 03-09-15, 11:33 AM
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Originally Posted by bikenh
Trust me the thing that got me started two years ago was seeing DIYWBC(DIYWBC | K&B). I wanted to make it an adjustable frame though. I quickly, initially had the seat tube angle so I could adjust it but I could never figure out how to make the head tube angle adjustable...at least not using any method I would trust to hold up for more than...say...5 seconds...if that long.
Why not use an adjustable stem with some sort of quick release on the bolts that lock in the angle/length?
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Old 03-09-15, 11:48 AM
  #34  
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Originally Posted by Elvo
Why not use an adjustable stem with some sort of quick release on the bolts that lock in the angle/length?
Changing the angle of the stem does not change the frame's headtube angle, which is what the OP wants to do.
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Old 03-09-15, 11:50 AM
  #35  
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Dude, I hope you don't, but I think this might one day win you a Darwin Award. If you want to get crafty, why not just build your own chain tensioner?
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Old 03-09-15, 11:54 AM
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Originally Posted by RoderWrench
If you want to get crafty, why not just build your own chain tensioner?
This won't work with a fixed gear.
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Old 03-09-15, 12:25 PM
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Originally Posted by TejanoTrackie
This won't work with a fixed gear.
It could if it was strong enough...
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Old 03-09-15, 02:22 PM
  #38  
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Originally Posted by TejanoTrackie
This won't work with a fixed gear.
Not a spring loaded one, but a fixed idler pulley would work. It's not ideal, but it's significantly less horrifying than the angle iron solution.
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Old 03-09-15, 04:31 PM
  #39  
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Originally Posted by RoderWrench
Dude, I hope you don't, but I think this might one day win you a Darwin Award. If you want to get crafty, why not just build your own chain tensioner?
Something along similar lines is already in production Brooklyness I believe is the name of the bike/company that is making it. I want things bit different yet than what they are doing. https://www.youtube.com/watch?v=aZ6o13FPitY
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Old 03-13-15, 09:47 PM
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i know youre probably a freshman lib arts student, so i'll cut you some slack here, but building a wooden frame isnt going to make you any less corporate. that is, unless you also plan on making your own wheels, tires, handlebars, chain etc etc.

I also hope the wood you make your bike with is all organic, renewable, pesticide free and chopped down from your back yard and then replaced with a baby tree. cause if not that's bad for the environment brah.

or of course, you could always just go to a local mom and pop frame builder and have them braze you something proper, but that costs $$$
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Old 03-13-15, 09:56 PM
  #41  
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Originally Posted by bikenh
Something along similar lines is already in production Brooklyness I believe is the name of the bike/company that is making it. I want things bit different yet than what they are doing. https://www.youtube.com/watch?v=aZ6o13FPitY
that bike is an abomination on a profound scale. just learn to braze and make your own [steel] bicycle. its fun and not that expensive.
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Old 03-13-15, 10:24 PM
  #42  
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@zazenzach nailed it on all accounts.

OP, just make a fork out of styrofoam and a plywood front wheel and you're good to go:

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Old 03-13-15, 10:58 PM
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Old 03-14-15, 07:03 AM
  #44  
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Originally Posted by bikenh
my best to take the whole lane and avoid the obstacles
Cant decide if good or bad idea.
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Old 03-14-15, 07:30 AM
  #45  
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Originally Posted by hockeyteeth
I never understood using a 26" in a front and a 700 in the rear.
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Old 03-14-15, 07:35 AM
  #46  
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Originally Posted by hockeyteeth
Hahaha wtf
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