Old ccm crank and bearing help

Submitted by Mikegm on Fri, 04/21/2023 - 19:27

Hi all. Found an old ccm and its really rough. Frame is solid and fenders are decent. Just really rusty. What i wanna do is upgrade crank assembly since it doesnt have one. Been stripped i guess years ago.. so question how do i know what crank and bearings to use? Its not threaded on either end. The pipe that takes bearings is 2.5 inches in length and the id is 1.5. Thats all i know so far. So am lookin for assistance. Thanks. See pic for reference.

13 Comments

Submitted by gtflyte on Sat, 04/22/2023 - 09:23.

Where are located Ihave a one piece crank assembly that would work 

Greg 

45426f06-ec9b-49fd-a450-92e9fdc24d83.jpeg

Submitted by Mikegm on Sat, 04/22/2023 - 11:49.

I am in castor Alberta! What would total be shipped?

Submitted by gtflyte on Sat, 04/22/2023 - 12:39.

I'm in Ontario John he is pretty close too you and shipping would be a lot  more reasonable Mike can u post  your email address If he doesn't have the parts then I'll get a ship quote from Ontario 

Thanks

@jdwillia

 

Submitted by jdwillia on Sat, 04/22/2023 - 13:48.

Hi Mike

Greg is right, I do have all the crank parts you need, and many other parts that might make things easier for you, such as good Motorbike style frames, fenders, etc. that are not rusted. I even have some complete bikes that would not be that expensive. Howver, I live in Edmoton, which is at least 180 km. from Castor. You can email me at jdwillia@telus.net if you are interested.

John Williamson

Submitted by Mikegm on Sat, 04/22/2023 - 15:27.

mhorkoff33@gmail.com

Submitted by Mikegm on Sat, 04/22/2023 - 15:29.

Would anyone know an approximate year on this old girl?? I posted some pics in the hello forum.

Submitted by Mikegm on Sun, 04/23/2023 - 09:53.

Here is number i found!

20230423_084112.jpg

Submitted by jdwillia on Sun, 04/23/2023 - 11:32.

This is the type of bottom bracket axle you would need to fit a cottered crank to an early CCM large diameter bottom bracket. Note that the axle has threaded cones on it since the cups on the early bottom bracket are just pressed in.

dscn3015.jpg

Submitted by Mikegm on Sun, 04/23/2023 - 11:52.

Any idea of part numbers i could search for? Or bike style they came from? Thanks

Submitted by jdwillia on Sun, 04/23/2023 - 12:14.

Part numbers will not help you. I think that these axle was used on some early 1960's CCM 3-speeds. The best thing for you to do is to ask me to mail this to you instead of going on a "wild goose chase"

 

 

Submitted by Mikegm on Sun, 04/23/2023 - 12:37.

Lol. I love the hunt. So for this part you have where can i get new bearings for it?

Submitted by jdwillia on Sun, 04/23/2023 - 13:39.

I have the bearings, all you have to do is ask. I should have everything. What exactly do you want? You will neet cottered crank arms, cotter pins, and pedals. Do you have any experience fitting cotter pins? I am not sure why you want to upgrade the crank unless you want to mike the old bike into a 27 speed bike.

Submitted by jdwillia on Sun, 04/23/2023 - 13:53.

Here is a page from a CCM Parts Catalogue that shows the complete crank. The crank that you want is on the bottom of the page.

ccm_crank_scan.jpeg