Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

Drill out Paramount?

Search
Notices
Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

Drill out Paramount?

Thread Tools
 
Search this Thread
 
Old 05-17-09, 03:28 PM
  #1  
Newbie
Thread Starter
 
Join Date: May 2009
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Drill out Paramount?

Hello
I need to improve stopping power on my old Paramount as I live in the Foothills and do a lot of descending. I'm hoping to replace the Campagnolo sidepull brakes with the Tektro double-pivots with 73mm reach. However I can only find them with the sleeved hex-head mounting nut. This isn't compatible with my old frame. Would I be a blasphemous fool to drill out the Paramount? I guess the alternative would be to get some stupidly expensive Paul Racer cenerpulls. Thanks for your help.
quietstormla is offline  
Old 05-17-09, 03:37 PM
  #2  
aka Tom Reingold
 
noglider's Avatar
 
Join Date: Jan 2009
Location: New York, NY, and High Falls, NY, USA
Posts: 40,503

Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem

Mentioned: 511 Post(s)
Tagged: 0 Thread(s)
Quoted: 7348 Post(s)
Liked 2,471 Times in 1,435 Posts
It wouldn't be blasphemous, but you should first try some Kool Stop brake pads. It may make all the difference you need.
__________________
Tom Reingold, tom@noglider.com
New York City and High Falls, NY
Blogs: The Experienced Cyclist; noglider's ride blog

“When man invented the bicycle he reached the peak of his attainments.” — Elizabeth West, US author

Please email me rather than PM'ing me. Thanks.
noglider is offline  
Old 05-17-09, 03:51 PM
  #3  
Senior Member
 
Sci-Fi's Avatar
 
Join Date: Sep 2006
Posts: 1,329
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 16 Post(s)
Likes: 0
Liked 2 Times in 2 Posts
Buy a pair of these:
https://www.modernbike.com/itemgroup.asp?IGPK=2126175524

They are nutted and at $18 for the pair, it's a deal. Have them installed on my 3-speed. Some buy the 800A's just for the bolts and use them in the double pivot calipers that they prefer, usually with the quick release feature/or have the hookups on the other side.
Sci-Fi is offline  
Old 05-17-09, 04:03 PM
  #4  
Senior Member
 
Grand Bois's Avatar
 
Join Date: Mar 2005
Location: Pinole, CA, USA
Posts: 17,392
Mentioned: 24 Post(s)
Tagged: 0 Thread(s)
Quoted: 443 Post(s)
Likes: 0
Liked 27 Times in 25 Posts
Drilling a Paramount would be blasphemous, but so would Tektro brakes on a Paramount. Just get some Kool Stop pads. A lot of hills have been descended by a lot of riders using Campagnolo Nuovo Record sidepulls.
Grand Bois is offline  
Old 05-17-09, 04:19 PM
  #5  
cab horn
 
Join Date: Jun 2004
Location: Toronto
Posts: 28,353

Bikes: 1987 Bianchi Campione

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 42 Post(s)
Likes: 0
Liked 26 Times in 19 Posts
It doesn't what he puts on there. At 73mm reach, it's going to brake like he didn't have any, anyways. Why exactly does a road frame have 73mm reach to the brake track anyways?
operator is offline  
Old 05-17-09, 04:47 PM
  #6  
Banned
 
Join Date: May 2009
Posts: 2,078
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 4 Times in 4 Posts
Are old Campy levers solid? Maybe a set of solid aluminum levers would do the trick.
garage sale GT is offline  
Old 05-17-09, 05:10 PM
  #7  
Banned.
 
Join Date: Feb 2003
Location: Fort Wayne, Indiana
Posts: 4,761

Bikes: 84 Trek 660 Suntour Superbe; 87 Giant Rincon Shimano XT; 07 Mercian Vincitore Campy Veloce

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 3 Times in 3 Posts
The Paramount is a classic bike, I would not be drilling on that bike anywhere! But that's just me.

I use to live in So Calif and rode all over the mountains from Arrowhead range to Wrightwood range and never had a problem with sidepull brakes being unable to stop me; nor did the riders of old that ruled the Alps!

So the problem is probably poor quality pads. If you want, to try this site for a wide selection of brake pads. In fact e-mail them with your problem and make of brake and they should find you the right pad, then buy several pairs for spares. https://www.yellowjersey.org/vinbrake.html
froze is offline  
Old 05-17-09, 05:25 PM
  #8  
Senior Member
 
Join Date: Mar 2006
Posts: 349
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
I found that modern aero-type levers made more of a difference in stopping power than changing to dual-pivot calipers; plus they don't require any frame modification. Tektro R200's did the trick for me, but if you want to buy into the bling factor of the naysayers above you could drop a little extra for the pretty much identical Cane Creek model. You could also drop a lot extra and spring for Campy.
Sturmcrow is offline  
Old 05-17-09, 06:47 PM
  #9  
Old fart
 
JohnDThompson's Avatar
 
Join Date: Nov 2004
Location: Appleton WI
Posts: 24,786

Bikes: Several, mostly not name brands.

Mentioned: 153 Post(s)
Tagged: 0 Thread(s)
Quoted: 3588 Post(s)
Liked 3,400 Times in 1,934 Posts
Originally Posted by operator
It doesn't what he puts on there. At 73mm reach, it's going to brake like he didn't have any, anyways. Why exactly does a road frame have 73mm reach to the brake track anyways?
The OP didn't say the frame requires 73mm of brake reach; he said the Tektros he was considering using allowed for that much reach. The OP says the frame currently has Campy side pulls installed -- these were not (to my knowledge) ever available in a 73mm reach version, so the frame presumably uses less reach than that. Even Campy drop bolts wouldn't be enough allow a Campy side pull to work on a 73mm reach frame.
JohnDThompson is offline  
Old 05-18-09, 07:59 AM
  #10  
aka Tom Reingold
 
noglider's Avatar
 
Join Date: Jan 2009
Location: New York, NY, and High Falls, NY, USA
Posts: 40,503

Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem

Mentioned: 511 Post(s)
Tagged: 0 Thread(s)
Quoted: 7348 Post(s)
Liked 2,471 Times in 1,435 Posts
The levers might also be the problem. They may not have much leverage. Campy Nuovo Record levers were excellent, but maybe you don't have those. What kind of levers do you have?

And can we please see pictures of the bike, highlighting the calipers and levers?
__________________
Tom Reingold, tom@noglider.com
New York City and High Falls, NY
Blogs: The Experienced Cyclist; noglider's ride blog

“When man invented the bicycle he reached the peak of his attainments.” — Elizabeth West, US author

Please email me rather than PM'ing me. Thanks.
noglider is offline  
Old 05-18-09, 08:13 AM
  #11  
Senior Member
 
Join Date: Aug 2005
Location: Pittsburgh, PA
Posts: 33,656

Bikes: '96 Litespeed Catalyst, '05 Litespeed Firenze, '06 Litespeed Tuscany, '20 Surly Midnight Special, All are 3x10. It is hilly around here!

Mentioned: 39 Post(s)
Tagged: 0 Thread(s)
Quoted: 2026 Post(s)
Likes: 0
Liked 1,096 Times in 742 Posts
Originally Posted by JohnDThompson
The OP didn't say the frame requires 73mm of brake reach; he said the Tektros he was considering using allowed for that much reach. The OP says the frame currently has Campy side pulls installed -- these were not (to my knowledge) ever available in a 73mm reach version, so the frame presumably uses less reach than that. Even Campy drop bolts wouldn't be enough allow a Campy side pull to work on a 73mm reach frame.
If the Tektros the OP is considering allow 73 mm of reach, they probably have a minimum reach of around 60 to 63 mm. That isn't short enough to align with the rims even if the current Campy brakes are "long reach", which typically adjust from 47 to 57 mm. He should measure the required reach (or have a bike shop do it) and get brakes appropriate to what the bike requires.

As to drilling out the fork to accept recessed mounting nuts, I'd do it but, then, I consider bikes tools, not potential museum pieces.

As noted, the cheapest first attempt would be better brake shoes. And, despite the fact riders in the past survived long decents with single pivot calipers, double pivot calipers are noticably better.

Last edited by HillRider; 05-18-09 at 11:18 AM.
HillRider is offline  
Old 05-18-09, 09:15 AM
  #12  
Senior Member
 
well biked's Avatar
 
Join Date: Jul 2005
Posts: 7,487
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 140 Post(s)
Liked 162 Times in 89 Posts
Originally Posted by Dirtdrop
Drilling a Paramount would be blasphemous.....
+1
If you want better braking, there are other ways to do it. As already mentioned, kool stop salmon pads will improve things, as will aero levers. Aero levers on such a bike is blasphemous as well, but they can be removed and the old Campy stuff put back on.

These days, just from a financial perspective, a Paramount is worth keeping unaltered. They bring big bucks, and the more original the better. I wish I had one. The closest I have is a '72 Raleigh International, it's Nuovo Record equipped, 531 tubing, etc. But those ladies at the Chicago Schwinn plant could really build a frame. The workmanship on a '70's Paramount frame is generally much better than that of something like my Raleigh. Even a hack like me can see the difference-
well biked 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.