Schlumpf Mountain Drive (Basic model without chainring, trouser guard, crankarms, etc) - Elegant and durable enough to last a lifetime, Schlumpf gearing systems are high-precision devices manufactured with passionate enthusiasm. Since 1992, mountain-drives have been used by thousands of people around the world to extend the gearing range of both derailleur- and hub-gearing systems.
Avid BB7 Front Disc Brake Kit (pair) - This kit includes everything you need to upgrade your trike's brake system to the best mechanical disc brake system available. Perfect for for any home builds.
UTCustom Vertical Bar Set for Fat Cat Horizontal Conversion - Our custom fashioned vertical handlebar set for the Fat Cat-4. Brings the handlebars up to give enough space for the large 26 inch tires, and gives the leverage needed to maneuver the large high friction tires while riding.
