Home > Facility Enhancements > Pedal Karts > Racer Bottom Bracket Assembly Racer Bottom Bracket Assembly Details Related Articles Gallery The Racer Bottom Bracket Assembly is a replacement part for Prime Karts Racer pedal kart model.$38 Racer Bottom Bracket Assembly quantity Add to cart Questions? Contact Us Others also viewed… Water Journey™ Playable Fountains Splashpad® Spraypoint®You may also like… Miniature Golf Outdoor Playgrounds All-Pro Aluminum Cornhole Soft-Contained Play Units