NuVinci N360 Wheel Drivetrain Transmission with Tensioner and Chain - The Nuvinci N360 is so smooth because it has no gears. This Constantly Variable Planetary Transmission uses ball bearings to achieve a 360% gear range. Setup includes Origin8 Tensioner and drive sprocket

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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.

Basic Pedals with reflectors - These are basic 9/16-inch platform pedals. Includes reflectors.

UTCustom Mesh Seat Upgrade for KMX - *Made to Order* This seat includes our aluminum seat frame, Utah Trikes Max Airflo Seat mesh, adjustable seat stays, velogenesis clamps, and frame attachment hardware for all 2012 and later KMX adult steel-frame models. Check out pictures of our custom K90 for more details.