1. H

    SPB Shift Kit and Chain Bounce on terrible roads

    I am really surprised that one other guy and I only have this problem. Let me explain the issue. I have the SBP Shaft Kit installed on my Giant Stiletto Chopper. When I ride the roads of Boston, I frequently lose my chain. The problem isn't with the kit but its the derailleur chain bounces...
  2. spiderskzes

    sbp air filter huasheng

    Sorry if this is a dumb question. But do i need to adjust my air/fuel mixture after installing the sbp air filter? My bike was idling fine but was boggind down for a couple seconds when i had it at full throttle. I also have a straight pipe exhaust. thank you .spr.