Source for good mag rims/or spoke rims for 200cc motors

Better chance of it clearing the rear sprocket.
Very true...the 160mm and 180mm disks despite using the spacer do not leave enough room for the caliper installation...i just barely got mine in with the 36 tooth sprocket and 203mm disk on the rear of my bike...very tight fit and tolerance...lol.

I have a 160 on the front with the 203 on the rear with the front caliper adjusted snugger to the disk than on the rear and have plenty of stop power...DAMIEN
 
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