Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.


Threaded Stem help
#1
Hi! I have a question regarding threaded stems. I recently unscrewed the bolt (don't ask me why I did it) and I have trouble screwing it back on. Any help on screwing the bolt back in?

  Reply
#2
If you completely removed the bolt then the chances are that the "wedge has dropped out of reach.<br />
Remove the stem from the bike and look down the steerer tube and you may be able to fish the wedge out. ( or push it up from underneath - wheel out - remove mudguard).

The other option is the "expander type that is like a "cork". It is spinning inside and needs to grip to tighten up. Screw In the bolt and then lift the bolt and turn at the same time. This will get the expander to grip the stem and allow it to be tightened.

See this for the 2 types:-
http://www.sheldonbrown.com/gloss_w.html#wedgebolt

If you pull out the stem you will see which type you have.
Ride hard or ride home alone!
  Reply


Possibly Related Threads...
Thread
Author
Replies
Views
Last Post
 
12,290
01-18-2015, 12:16 PM
Last Post: nfmisso
 
9,147
10-14-2014, 04:51 PM
Last Post: Painkiller
 
10,610
03-01-2014, 10:53 AM
Last Post: jid
 
26,725
02-15-2014, 06:22 PM
Last Post: nfmisso
 
8,384
09-13-2013, 12:48 PM
Last Post: Painkiller
 
14,753
08-21-2013, 06:53 PM
Last Post: Texcards
 
16,571
05-28-2013, 09:05 PM
Last Post: holdennb

Forum Jump:

[-]
10 Latest Posts
Gandolfi "Super" model 1985-86 racing bi...
Yesterday 01:33 PM
How I used to clean my bike
07-03-2025 04:43 PM
Cassette shifting Problem
07-03-2025 02:51 PM
Continued learnings from bikepacking
07-02-2025 04:50 AM
What are the pros and cons of using a 26...
07-02-2025 04:46 AM
I got new Tioga FASTR X Tires (Ask Me An...
07-02-2025 01:31 AM
Attack // Force tire style narrow front ...
07-02-2025 12:55 AM
The great thing about trikes
07-01-2025 11:10 AM
Doctors are Prescribing Cycling
07-01-2025 10:40 AM
How to improve cycling endurance? I've h...
06-30-2025 06:27 PM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. GirishH
21 posts
no avatar 2. Flowrider
18 posts
no avatar 3. Jesper
14 posts
no avatar 4. meamoantonio
14 posts
no avatar 5. enkei
11 posts