Cycling and bicycle discussion forums. 
   Click here to join our community Log in to access your Control Panel  


Go Back   > >

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.

User Tag List

Reply
 
Thread Tools Search this Thread
Old 04-06-13, 01:59 PM   #1
Roadie607
Senior Member
Thread Starter
 
Roadie607's Avatar
 
Join Date: Jul 2012
Location: NY Metro
Bikes: 2010 Masi Gran Criterium, Motobecane ca. 1980 Grand Jubilee, 1984 Trek 500, Specialized Camber Comp 2014
Posts: 87
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Quick Sturmey Archer Technical Spec Question

Hey there,

I just have a quick question about the technical specs listed on SA's website about the S2 hub. They list the PCD (pitch circle diameter) as 67mm. I'm assuming they're referring to the hub flange diameter, as in the distance between the center of one spoke hole to the center of another directly across from it? Because they also list a flange width of 53mm. Correct me if I'm wrong.

Thanks guys!
Roadie607 is offline   Reply With Quote
Old 04-06-13, 02:06 PM   #2
Bill Kapaun
Senior Member
 
Bill Kapaun's Avatar
 
Join Date: Feb 2007
Location: Mid Willamette Valley, Orygun
Bikes: 86 RockHopper,2008 Specialized Globe. Both upgraded to 9 speeds.
Posts: 9,275
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 49 Post(s)
Correct
Bill Kapaun is offline   Reply With Quote
Old 04-06-13, 02:08 PM   #3
fietsbob 
coprolite
 
fietsbob's Avatar
 
Join Date: Jun 2010
Location: NW,Oregon Coast
Bikes: 7
Posts: 19,697
Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 457 Post(s)
that would be the diameter.. though It more likely is the center line that runs through all the holes around that circle.

rather than hole to hole,. because they may not be directly across 180 degrees apart.
fietsbob is offline   Reply With Quote
Old 04-06-13, 02:29 PM   #4
Roadie607
Senior Member
Thread Starter
 
Roadie607's Avatar
 
Join Date: Jul 2012
Location: NY Metro
Bikes: 2010 Masi Gran Criterium, Motobecane ca. 1980 Grand Jubilee, 1984 Trek 500, Specialized Camber Comp 2014
Posts: 87
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Got it. Diameter of spoke holes circle. Thanks a bunch guys!
Roadie607 is offline   Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

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



All times are GMT -6. The time now is 01:59 AM.