Schlumpf 34T/85 High Speed Drive w/170mm Cranks - The Schlumpf High Speed Drive is our favorite piece of cycling engineering. This planetary gear setup will give you higher high gears and lower low gears. If you have a trike with a 20in rear wheel the HSD will give you back the high end you are missing.

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

Nuvinci N360 Shifter (right side)

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.

Avid Speed Dial 7 Levers (Pair) - The Speed Dial 7 brake levers allow you to change the pull leverage to get the perfect braking feel. The levers will work with all of our mechanical brakes. These levers are the perfect match for the BB7s.

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.

Catrike Chain Tensioner by TerraCycle - This Chain tensioner system made for all Catrike models by TerraCycle allows the rider to change the boom length without having to worry about adjusting the chain. It's easy to set up, hassle-free, and makes it easier for different friends to check out your cool new trike.

Utah Trikes Rack with Integrated Fender for Annihilator - Our adjustable rack fits the Annihilator perfectly. With this option we mount the fender directly to the rack to eliminate the traditional wire stays. This makes the fender much more rigid and secure and keeps the rack height as low as possible.

Mirrycle Mirror Adjustable Mirror - The Mirrycle Mirror is by far the most popular mirror for recumbent trikes. It is well made, attaches to any 7/8in tube or handlebar and is easily adjustable. This is an essential safety item for anyone riding a recumbent bike or trike on the street.

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