Hey there forum, im looking to buy a speed demon 66cc 2 stroke engine for my brodie park bike, and im looking for tips/ideas that can ease the process of making one of these beasts. one potential problem i see right away is attaching the sprocket to the rear wheel seeing as the bike rides on disk brakes. any ways to bypass this problem? or will i need to switch to pad brakes? i will add a couple of photos of the bike for refrence. any help is appreciated. Keep on, Keepin' on.