Go Back  Bike Forums > Bike Forums > Classic & Vintage
Reload this Page >

SR Super Custom Triple: Bottom Bracket Length

Search
Notices
Classic & Vintage This forum is to discuss the many aspects of classic and vintage bicycles, including musclebikes, lightweights, middleweights, hi-wheelers, bone-shakers, safety bikes and much more.

SR Super Custom Triple: Bottom Bracket Length

Thread Tools
 
Search this Thread
 
Old 11-10-23, 12:33 PM
  #1  
Senior Member
Thread Starter
 
fender1's Avatar
 
Join Date: Jan 2006
Location: Berwyn PA
Posts: 6,408

Bikes: I hate bikes!

Mentioned: 39 Post(s)
Tagged: 0 Thread(s)
Quoted: 431 Post(s)
Liked 710 Times in 233 Posts
SR Super Custom Triple: Bottom Bracket Length

As stated in the title and after some internet searching, I have come up empty.

Anyone know the correct length needed for triple (86 bcd version) for 120mm rear, 5 speed application?

Thanks!
fender1 is offline  
Old 11-10-23, 12:44 PM
  #2  
señor miembro
 
SurferRosa's Avatar
 
Join Date: Dec 2018
Location: Pac NW
Posts: 6,625

Bikes: '70s - '80s Campagnolo

Mentioned: 92 Post(s)
Tagged: 0 Thread(s)
Quoted: 3889 Post(s)
Liked 6,488 Times in 3,211 Posts
A user added this to the velobase page linked below:

"FWIW, I successfully used a 127mm Shimano UN55 bottom bracket with this in the triple configuration - and the inner 32t ring was close to the chain stay, so go big if you use a cartridge BB."

https://velobase.com/ViewComponent.a...=115&AbsPos=25
SurferRosa is offline  
Likes For SurferRosa:

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.