rear sprocket

The "heavy duty 415" chain that came with my engine kit doesn't seat on my 44T sprocket or 32T sprocket (both from different vendors meant for 415 chain). My plan is to try #41 tractor chain which I have read of others using. Has anyone experienced or found a soltuion to this issue? I have...

hi guys. im new member but have been gathering tons of info on this site during my build. and i have aquired a few motorized bicycle parts. i have 1. Manich Mechanic 44T rear sprocket from the sprocket assembly that everybody love. i've changed my tooth size so thought i would see if any...

hi, ive had my original 2-stroke bikeberry kit on my dad's old mountain bike for about 2 years now and everything is working great still. Although i will need to buy a THIRD rear wheel because the torque rips the spokes apart and a few have snapped already. I really dont want to be buying a...