1979 Derbi Variant piston port. Just put a Tomos technigas on it the other day. Good for about 35.
I don't want to fuck with the cases or ignition, I have another variant for that.
I'm thinking maybe a 15 SHAt or a 15 Amal.
Is there a consensus on if the 6 roller or the TJT is better for stocking bikes?
Also there is a shit ton of vibration on this one. Not sure if it's the mirrors or the headlight or what but this one hits Kinetic levels of rattles at speed.