Know the rules The Paceline Forum Builder's Spotlight


Go Back   The Paceline Forum > General Discussion

Reply
 
Thread Tools Display Modes
  #1  
Old 11-22-2017, 11:39 PM
pavel pavel is offline
doomsday device
 
Join Date: Mar 2011
Posts: 1,265
does anyone know what the reach of 10s era campag brakes?

I've read that the 10S brakes had a longer reach than 11s era / skeleton style - hoping that someone here has firsthand knowledge of whether the 10s brakes could work with a 32mm tire.
Reply With Quote
  #2  
Old 11-23-2017, 12:58 AM
Kontact Kontact is offline
Senior Member
 
Join Date: Apr 2011
Location: Sunny Seattle
Posts: 2,824
It's usually not a question of reach but of clearance. Distance to the rim doesn't change when you put a larger tire on.

For there to be enough clearance, the frame and fork would have to been built to mount the brake fairly high so you'd be using the bottom range of the brake pad mounting slots. If not, the tire will rub the frame or the center of the caliper.
Reply With Quote
  #3  
Old 11-23-2017, 01:26 AM
cachagua cachagua is offline
Senior Member
 
Join Date: Sep 2011
Posts: 1,865
Quote:
I've read that the 10S brakes had a longer reach than 11s era / skeleton style - hoping that someone here has firsthand knowledge of whether the 10s brakes could work with a 32mm tire.
There was some discussion of this here.

I can ride Challenge 700x30s on my early-80s Ciocc using Chorus brakes with solid arms, plenty of room. Switched to skeletons, and the back won't clear. I can't tell you the exact vintages of these brakes, but presumably the skeletons are later.

However:

Quote:
For there to be enough clearance, the frame and fork would have to been built to mount the brake fairly high so you'd be using the bottom range of the brake pad mounting slots...
That's really the deciding factor. Fairly few bikes will do what mine does; most will fit a given tire, or won't fit it, with any brake.
Reply With Quote
  #4  
Old 11-23-2017, 01:17 PM
oliver1850's Avatar
oliver1850 oliver1850 is offline
Senior Member
 
Join Date: May 2010
Location: northern IL
Posts: 9,212
Reach on the ten speed dual pivots varies with year and group. The ones with the most reach are circa 2005 Centaur and lower, listed as 42-52 mm. Early ten speed Chorus and Record are listed as 39-50 mm. Most skeletons and "D" calipers are listed as 40-50 mm.
Reply With Quote
  #5  
Old 11-23-2017, 01:20 PM
R3awak3n's Avatar
R3awak3n R3awak3n is offline
aka RAEKWON
 
Join Date: Oct 2012
Location: NYC // Catskills, NY
Posts: 14,688
I had chorus (silver non skeleton) with large 28mm tires and still enough clearance so they have at least the same clearance as skeletons (which apparently are not all made the same because some clear bigger tires)
Reply With Quote
Reply


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

Forum Jump


All times are GMT -5. The time now is 03:00 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.