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

Had a little tumble yesterday...

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)

Had a little tumble yesterday...

Thread Tools
 
Search this Thread
 
Old 04-07-19, 12:13 PM
  #1  
jlafitte 
Pirate/Smuggler
Thread Starter
 
jlafitte's Avatar
 
Join Date: Nov 2012
Location: Marigny/Leucadia
Posts: 1,184
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 13 Post(s)
Liked 7 Times in 7 Posts
Had a little tumble yesterday...

...and the bike landed on the drive side pedal. The crank is slightly tilted from the impact, so the chainline goes in and out by about a half millimeter. Also there is now a creak when I mash up a hill, but only on the non-drive side pedal. Which seems odd to me.

Is this something to worry about? I have a 600K brevet coming up next weekend.
jlafitte is offline  
Old 04-07-19, 12:25 PM
  #2  
bark_eater 
Senior Member
 
Join Date: Sep 2017
Location: Eastern Shore, MD
Posts: 2,107

Bikes: Road ready: 1993 Koga Miyata City Liner Touring Hybrid, 1989 Centurion Sport DLX, "I Blame GP" Bridgestone CB-1. Projects: Yea, I got a problem....

Mentioned: 24 Post(s)
Tagged: 0 Thread(s)
Quoted: 753 Post(s)
Liked 737 Times in 422 Posts
I would take both cranks off and reinstall. That at least give the chance to fix it self.
bark_eater is offline  
Old 04-07-19, 01:37 PM
  #3  
Leukybear 
THE STUFFED
 
Leukybear's Avatar
 
Join Date: Oct 2009
Location: San Francisco, CA
Posts: 12,671

Bikes: R. Sachs Road; EAI Bareknuckle; S-Works Enduro

Mentioned: 4 Post(s)
Tagged: 0 Thread(s)
Quoted: 361 Post(s)
Likes: 0
Liked 20 Times in 17 Posts
I would definitely take a look with removal of the crankset and BB. Since you hear a creak, your BB might have bore the worst of the impact from your tumble.
__________________
¿pɐǝɹ oʇ sᴉ sᴉɥʇ ƃuᴉʎouuɐ ʍoɥ ǝǝs

Originally Posted by veganbikes
Pound sign: Kilo TT
Leukybear is offline  
Old 04-08-19, 05:04 AM
  #4  
bark_eater 
Senior Member
 
Join Date: Sep 2017
Location: Eastern Shore, MD
Posts: 2,107

Bikes: Road ready: 1993 Koga Miyata City Liner Touring Hybrid, 1989 Centurion Sport DLX, "I Blame GP" Bridgestone CB-1. Projects: Yea, I got a problem....

Mentioned: 24 Post(s)
Tagged: 0 Thread(s)
Quoted: 753 Post(s)
Liked 737 Times in 422 Posts
Shimano UN-55 bottom brackets are around $20. If you have the tools and can get the original out, that might be one way to go. I've been meaning to get a dial indicator rig to check run-out on the various bearing and spindles that populate my world (not just bikes)

of course you just might need to snugg up the left crank bolt.
bark_eater is offline  
Old 04-08-19, 08:12 PM
  #5  
7up
Full Member
 
7up's Avatar
 
Join Date: Jan 2014
Location: Whitestone,Queens/Bayonne N.J.
Posts: 344

Bikes: Aurelia*Bianchi*Cannondale*Colnago*Dahon*Giant*Haro*Lynsky*Monkey Faction*Origin8*Panasonic*Paramont*Peugeot*Ross*Schwinn*SE*Specialized*Trek

Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 58 Post(s)
Liked 26 Times in 18 Posts
Hoping it’s nothing major and you get it sorted out.
7up is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
SylvainG
Bicycle Mechanics
5
06-18-17 03:48 PM
Ronno6
Bicycle Mechanics
17
07-19-15 08:42 AM
agenkin
Bicycle Mechanics
4
05-21-15 04:22 PM
gregm
Bicycle Mechanics
2
05-01-13 12:22 PM
seanile
Bicycle Mechanics
34
04-11-13 05:30 PM

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



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.