Jump to content
Sign in to follow this  
broke L345

Supercross strong arm cranks

Recommended Posts

Hey guys, very new to mid school...I have a pair of strong arm cranks, where the fuck do I find the right set of bearings?? Cant find them in Australia and Bill can't help me. I need help building my first mid..sh school bike. thanks for any help.

 

Share this post


Link to post
Share on other sites

it is an odd diameter

Share this post


Link to post
Share on other sites

do you know how to get in contact with Shane?

Share this post


Link to post
Share on other sites

Hes on FB..I sèe him a bit and im happy to ask for you,im sure if you contact him direct hed be happy to help..hes a great guy.

Share this post


Link to post
Share on other sites

do you have a pic of what it looks like?

Share this post


Link to post
Share on other sites

Sorry for not responding Patrick

 

They are 25mm, I have found the bearings, now I believe I need to find Redline Techmatic BB cups to suit the outer diameter. I guess I need a new search.

 

The outer diameter of the bearings is 47mm

Share this post


Link to post
Share on other sites

Cant you use proflie cups?..much easier to find era correct ones..im assuming they used the same o/d bearings?

Share this post


Link to post
Share on other sites

No the Supercross bearings are bigger :-I

Share this post


Link to post
Share on other sites

Hey Broke L345,

 

I was going thru the storage today and found a bin of some of the old Strong Arm Crank Cups and some bearings, They are NOS from 96' or so, so about 21 years old.

 

E-mail me if you need them and we can work something out.

 

And it is a 25.4mm 1" spindle on our old Strong Arms, it is part of what made them so stiff and allowed us to run Aluminum Spindles back in the 90's.

 

Hope you all have a great day!

 

Bill

 

  • Like 2

Share this post


Link to post
Share on other sites

Supercross Bill can you please email me i also have a pair of arms i need parts for

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

×