Facility Enhancements > Pedal Karts Turbo Bottom Bracket Cartridge Details Related Articles Gallery The Turbo Bottom Bracket Cartridge is a replacement part for Prime Karts Turbo pedal kart model. $21 Turbo Bottom Bracket Cartridge quantity Add to cart Questions? Contact Us Others also viewed… Splashpad® Playable Fountains Spraypoint® Water Journey™ You may also like… Splashpad® Racer Tire Elevations™ & PlayNuk™ Climbing Walls