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

Sugino 75 setup & chainline issues**********

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)

Sugino 75 setup & chainline issues**********

Thread Tools
 
Search this Thread
 
Old 07-14-09 | 09:50 AM
  #26  
Spawn of Satan
20 Anniversary
 
Joined: Mar 2003
Posts: 765
Likes: 1
From: Grand Rapids, Michigan, USA
Sounds like the bb is loose.

It is the noise that concerns me. A properly adjusted bb should sound smooth, when you spin the cranks w/o the chain on. Do the cranks spin smoothly and spin for a long time (don't stop abruptly)?
captsven is offline  
Reply
Old 07-14-09 | 10:32 AM
  #27  
Thread Starter
Member
 
Joined: May 2009
Posts: 49
Likes: 1
They do spin pretty smoothly and for quite a few revolutions. I can however feel a suttle "something" when turning them.

I keep getting conflicting info on the loose bearing scenario. Some say you have to add a bearing & same say you shouldn't. ??
-john
john ransom is offline  
Reply
Old 07-14-09 | 11:40 AM
  #28  
jpdesjar
Guest
 
Posts: n/a
Isn't there a Sugino manual that can help with this?
 
Reply
Old 07-14-09 | 11:53 AM
  #29  
Retem's Avatar
Paste Taster
 
Joined: May 2006
Posts: 4,392
Likes: 0
From: Sacramento, CA

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

nah but a park tool blue book would
Retem is offline  
Reply
Old 07-14-09 | 12:20 PM
  #30  
TejanoTrackie's Avatar
Veteran Racer
Titanium Club Membership
15 Anniversary
 
Joined: Jul 2009
Posts: 11,854
Likes: 913
From: Ciudad de Vacas, Tejas

Bikes: 34 frames + 80 wheels

Originally Posted by john ransom
I keep getting conflicting info on the loose bearing scenario. Some say you have to add a bearing & same say you shouldn't. ??
-john
The cage holds 9 1/4" diameter bearings, and the race will accomodate 10 bearings and still have a 1/8" overall gap left, so you should definitely add one bearing for a total of 10.
TejanoTrackie is offline  
Reply
Old 07-14-09 | 01:14 PM
  #31  
Thread Starter
Member
 
Joined: May 2009
Posts: 49
Likes: 1
Thanks Tejanotrackie. I actually think the Sugino 75 BB bearing recepticals haold 11 on each side. I also think the cups can't hold more that 11.

I just went back to the shop & pulled the arms off the spindle. Wrench them down a little harded when re-installing them & the chainring now spins straight.

Gonna put it all together when I get home & give it all a chance to set in together. See if the BB still sounds "loose".

thanks for all the info guys,
-john
john ransom is offline  
Reply
Old 07-14-09 | 01:19 PM
  #32  
mihlbach's Avatar
Senior Member
20 Anniversary
 
Joined: Dec 2005
Posts: 6,656
Likes: 145
From: Long Island, NY
Originally Posted by jpdesjar
Isn't there a Sugino manual that can help with this?
Probably, but can you read it?

mihlbach is offline  
Reply
Old 07-15-09 | 12:41 AM
  #33  
Thread Starter
Member
 
Joined: May 2009
Posts: 49
Likes: 1
Well, got it all together & went for a spin. Smooth as butter & seems silent! Chainline is perfect as well! Had a blast. My legs are not strong enough to keep it from wanting to run down hill but I'm getting a brake so no biggie. Thanks for all the info you guys gave me on this. I really appreciate it. There will be a pic in the Surly pic thread very soon!

-john
john ransom is offline  
Reply
Old 07-15-09 | 07:21 AM
  #34  
TejanoTrackie's Avatar
Veteran Racer
Titanium Club Membership
15 Anniversary
 
Joined: Jul 2009
Posts: 11,854
Likes: 913
From: Ciudad de Vacas, Tejas

Bikes: 34 frames + 80 wheels

Originally Posted by john ransom
My legs are not strong enough to keep it from wanting to run down hill but I'm getting a brake so no biggie.
Get a front brake immediately and don't ride it on the road again until you do so! Nobody can control a fixed gear downhill with their legs alone. You risk high-siding and extensive injuries.

I'm happy everything worked out for you. Sugino 75 is great stuff and will last a lifetime. Enjoy.
TejanoTrackie is offline  
Reply
Old 07-15-09 | 11:28 AM
  #35  
Thread Starter
Member
 
Joined: May 2009
Posts: 49
Likes: 1
I'm trying to figure out which brake to purchase right now. I'm definitely not into injuries.

-john
john ransom is offline  
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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



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

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.