Re: bmx w/Yamaha 100
Do NOT try the solid tires. They are extremely dangerous on a pedal bicycle much less a motor bicycle with a power to weight ratio slightly better than a Saturn V rocket. I applaud, admire and envy your work and have plans for a liquid cooled 85cc 2 stroke MX motor myself so I appreciate the insanity. But the solid tires come in and out of production with the number of lawsuits from them coming off. Not to mention they are all but impossible to mount which is strange considering the ease that they pop off while riding.