SRAM PG-950 11-34t 9sp Cassette, X7 Rear Derailleur, Grip Shifter, Chain - This 9-speed gearing system is tried-and-true. The included twist shifter is also very reliable.

Schwalbe Marathon Racer 20x1.50 (40-406) HS429 Tire - The most popular recumbent trike tire by far. There is a reason that this tire is the default stock option on so many recumbent trikes. Every tire is a compromise of weight, speed, puncture resistance, and longevity and the Schwalbe Marathon Racer is the best option for the average trike rider.

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.

One Hand Brake Control Lever - Left Horizontal Right Vertical Side Dual Pull - Do you need to operate all of the controls with one hand? Do you prefer to have no brake-steer? If you answered yes to either question, order this dual control brake lever! It's a single lever that operates both brakes and is compatible with all trikes we currently sell. -The Double Barrel lever pulls two long-pull brakes simultaneously -Forged aluminum lever and cast aluminum bracket -Three-finger design

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

UTCustom Adjustable Super Headrest - Serious riders want serious comfort. That's why we created the Super Headrest. Our headrest is adjustable and functions as an additional support for your shoulders, neck, and head. Compatible with All Catrikes

Utah Trikes Adjustable Aluminum Cargo Rack - This adjustable rack can be used on many trikes. It includes a variety of hardware and is very adjustable. For Catrikes please see our Catrike-specific rack kit.

Falco Hx Bottle Battery Pack (Charger + Holder Included) 36V x 11.6Ah - The pack merely weighs 2.5 kg (5.4 lbs.) and it delivers 417Wh of energy (36V, 11.6Ah). The pack has a number of primary as well as secondary protections. The packs use Lithium Ion Rechargeable battery cells from Panasonic (Cell Model NCR18650PD). Typical cell capacity is 2880mAh and minimum cell capacity is 2730mAh. The packs uses 10S4p configuration.

Falco Hxd Console + Charger - ANT+ Wireless Console including Buttons and Charger

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.