Go Back  Bike Forums > Bike Forums > Singlespeed & Fixed Gear
Reload this Page >

questions about forks

Search
Notices
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)

questions about forks

Thread Tools
 
Search this Thread
 
Old 04-13-07, 10:59 PM
  #1  
Senior Member
Thread Starter
 
TheDean's Avatar
 
Join Date: Mar 2007
Location: Richmond, VA
Posts: 95

Bikes: Mino Denti

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
questions about forks

Okay Im in the market for a new fork (carbon or not, I dont care) for my bike. Now I want to bring the wheel in a bit closer to the frame, and let the tire come close to the top of the inside of the fork. How do I know what forks can do this? What is messured? I also want to make sure the front of my bike is not lifted up anymore by the new fork. here are a few pis of my bike if this helps any:





I know they arnt the best angles but its all I have right now.
TheDean is offline  
Old 04-13-07, 11:06 PM
  #2  
Senior Member
 
Join Date: Jun 2006
Posts: 1,276
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Why exactly? From what I can see, that thing has tight geometry as it is. You've got what, 2mm between tire and crown? And it's pretty close to the frame. And it appears to be the OG fork that's drilled.

I guess what I'm asking is, if it isn't broken, why fix it?
Igneous Faction is offline  
Old 04-14-07, 03:19 AM
  #3  
Senior Member
 
BoozyMcliverRot's Avatar
 
Join Date: Jan 2007
Location: bradenton FL
Posts: 1,239

Bikes: 1991 Diamondback Master TG 1990 Trek 850 Antelope

Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
Quoted: 117 Post(s)
Liked 325 Times in 106 Posts
you should buy the fork because your more comfortable riding it,not because its tighter. form over function,dont be uncomfortable because it looks cool.
BoozyMcliverRot is offline  
Old 04-14-07, 03:57 AM
  #4  
asleep at the wheel
 
fixedpip's Avatar
 
Join Date: Aug 2004
Location: Chicago
Posts: 976

Bikes: Custom Richie Ditta Track Bike, Eddie Merckx Corsa, Marioni Custom Pista, Dolan Cyclocross

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
If your wheel much closer to your fork crown you're not going to be able to run a brake. Doesn't look like there is much wiggle room in there.

I'd say your best bet by far is to go and see a framebuilder and talk about what you want. I seriously doubt you're going to be able to find a new, NOS or 2nd fork that will meet your requirements without having to spend years looking for. Especially as that looks like the matching fork for the bike?

You need to definitely measure the rake of the fork (the offset of the fork, how much roughly is it angled), probably the distance from crown to fork tips (roughly the length) and the length of the steerer column.

You'll also need to know the fork threading.

See here for a diagram of how to measure rake:
https://en.wikipedia.org/wiki/Bicycle_fork
fixedpip is offline  
Old 04-14-07, 04:31 AM
  #5  
Senior Member
 
Join Date: Jan 2006
Posts: 66

Bikes: '78 trek 530 w/ full 600 group, conversion atami '70s frame.

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
is it just the angle of the picture or is that a 27 in the front and a 700c in the rear?
If it is, then way before you replace the fork, you should get a 700c front. See what that does to correct whatever handling issues you might have. I dont think that little wheel difference will affect handling much, but it's definitely more important than bringing the fork rake in.
If im wrong about the wheels, then ignore this post.
Thanks.
bikemoner2k is offline  
Old 04-14-07, 03:08 PM
  #6  
out of shape
 
Join Date: Dec 2006
Location: va
Posts: 1,456
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
fwiw, i think that's a beautiful fork. original flat crown, columbus tubes, shallow bend, and chrome. don't alter a good thing— that's tight geometry already. aftermarket road forks won't be that tight.
chase. is offline  
Old 04-14-07, 03:12 PM
  #7  
crotchety young dude
 
el twe's Avatar
 
Join Date: Jan 2005
Location: SF, CA
Posts: 4,818

Bikes: IRO Angus; Casati Gold Line; Redline 925; '72 Schwinn Olympic Paramount

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by bikemoner2k
is it just the angle of the picture or is that a 27 in the front and a 700c in the rear?
Bontrager front wheel means 700.
__________________
Originally Posted by CardiacKid
I explained that he could never pay me enough cash for the amount of work I had put into that bike and the only way to compensate me for it was to ride the hell out of it.
IRO Angus Casati Gold Line
el twe is offline  
Old 04-14-07, 03:15 PM
  #8  
explody pup
Guest
 
Posts: n/a
Mentioned: Post(s)
Tagged: Thread(s)
Quoted: Post(s)
What the hey is going on with those brake levers?

As for reducing the clearance, just run your bike into a car or a wall or something.
 
Old 04-14-07, 03:34 PM
  #9  
Senior Member
 
cosmo starr's Avatar
 
Join Date: May 2005
Location: Dallas
Posts: 498
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
the front wheel looks bigger than the back
cosmo starr is offline  
Old 04-14-07, 04:01 PM
  #10  
Senior Member
 
filtersweep's Avatar
 
Join Date: Mar 2004
Posts: 2,615
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 1 Time in 1 Post
You want a fork with less trail and rake angle... and worse handling.
filtersweep is offline  
Old 04-14-07, 04:45 PM
  #11  
Senior Member
 
Sakae Custom's Avatar
 
Join Date: Sep 2005
Location: Chicago
Posts: 181

Bikes: 1982 Bridgstone Altair, Serotta Track

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 1 Time in 1 Post
this place is amazing
Sakae Custom is offline  
Old 04-14-07, 05:00 PM
  #12  
Senior Member
 
Join Date: Jan 2006
Posts: 66

Bikes: '78 trek 530 w/ full 600 group, conversion atami '70s frame.

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by el twe
Bontrager front wheel means 700.
It looks like just a bontrager hub. It's laced radially, so i don't think the complete wheel came from the bontrager factory. Could still be a 27
bikemoner2k is offline  
Old 04-14-07, 05:08 PM
  #13  
skinning up
 
Join Date: Jul 2006
Location: cleveland
Posts: 1,243
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
hey, ill take that fork off your hands for ya if you switch to carbon
gargiulo.mike is offline  
Old 04-14-07, 06:48 PM
  #14  
Senior Member
Thread Starter
 
TheDean's Avatar
 
Join Date: Mar 2007
Location: Richmond, VA
Posts: 95

Bikes: Mino Denti

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
I guess I didnt relise a good thing! Thanks for talking me outa it everyone!

btw it is 700c its just an old angle I guess.
TheDean is offline  
Old 04-14-07, 06:48 PM
  #15  
Paste Taster
 
Retem's Avatar
 
Join Date: May 2006
Location: Sacramento, CA
Posts: 4,392

Bikes: , Jury Bike, Moto Outcast 29, Spicer standard track frame and spicer custom steel sprint frame.

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
I wouldn't change a bloody thing that bike is beautiful and heck if you have a little more space you can run a fat tire if you need
Retem is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.