Wheels

[madmaxx]

Hi
Are all rear swinging arms the same size where the wheel goes and where they hook up to the frame. The reason I'm asking is my bike has a drum rear brake. I want to change this to disc. Will a new wheel fit straight in or do a need a different swing arm.
Thanks

 

[android90]

What bike do you have ? , u got 12 mm axles I'm guessing ?

 

[android90]

Bumped for ya!!!