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


FSA Modular Crank Thread Pitch [Solved]
#1
Does anyone know the thread pitch for FSA Modular cranks?

I had an issue with a faulty installation using a Cannondale Spider. Despite using the same direct mount profile, the spider was not contoured to the crank properly. This caused the lockring to jump crossthreaded during the fastening process, and stripped out the lockring thread.

Note this incompatibility for Cannondale spiders to prevent the same issue to happening to you.

I would like to tap the thread and restore it. I know the thread is an M35 but I'm not sure if the pitch is 1.0 or 0.5.


Attached Files Image(s)
       
  Reply
#2
Nevermind. I was able to get the information from FSA.

For anyone interested, the thread pitch is 1.0.

So the tap needed is 35M x 1.0
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
(So California) PV Dr to be closed to bi...
Yesterday 09:14 PM
🚴‍♂️ Saddle Up for the Belgian Waffle Ri...
Yesterday 08:34 AM
Good Morning from SW Ohio
Yesterday 08:33 AM
Tubeless vs. tubes: What are the pros an...
Yesterday 08:28 AM
The great thing about trikes
Yesterday 08:16 AM
Injury Recovery
Yesterday 08:06 AM
Fellow cyclists, we need your help! Plea...
Yesterday 08:01 AM
New member old rider
Yesterday 07:54 AM
Post-Ride Nutrition
Yesterday 07:52 AM
Pre Ride Food Intake
Yesterday 05:53 AM

[-]
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
19 posts
no avatar 2. Flowrider
17 posts
no avatar 3. meamoantonio
12 posts
no avatar 4. enkei
9 posts
no avatar 5. Jake1
9 posts