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.

eQuad Rear Cargo Rack - Full Rack for Recumbent Seat - Can mount up to 4 additional batteries!

20in SRAM PG-1050 11-36t 10sp Cassette w/SRAM Derailleur, X10 Chain, TT500 Bar End Shifter - Efficient and reliable, this is a tried-and-true 10-Speed System. Includes: -20in Catrike Rear Wheel w/Quick Release -SRAM PG-1050 11-36t 10sp Cassette -SRAM GX 10sp Rear Derailleur -SRAM TT500 10sp Bar End Shifter -10sp Full Length Chain w/Master Link -Shift Kit

Avid BB7 Rear Disc Parking Brake Upgrade Kit - Friction Lever - Complete kit to allow the addition of a rear parking brake. Includes an Avid BB7 mechanical disc brake and rotor, parking brake lever for fitting on the handle bar and a cable. The rear hub must be disc brake compatible and ready to take the rotor supplied in the kit.