SunRace M30 7-Speed Direct Fit Rear Derailleur - -6/7-speed MTB rear derailleur -Engineered polymer and steel construction -Direct mount with optional hanger included -SHIMANO Equivalent RD-TY21 / RD-A070

Schwalbe Marathon Plus 20x1.75 (47-406) HS440 Tire - The Marathon plus tire has a thick protective liner to keep foreign objects from reaching the tube. Schwalbe has a protection level 7 out of 7 for all Marathon Plus tires. This is our most popular tire by far because it's affordable and they will outlast any tire out there. You'll be surprised at how smooth and quiet they roll. -WIRE BEAD -PSI: 50-70

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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.

One Hand Brake Control Lever - LEFT 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

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UTCustom 48V 17Ah Li-ion Battery w/USB port (Hailong Case) - Includes mounting sled and 2A charger. This high capacity battery features a USB outlet for charging phones and GPS. It has a key lock to prevent the battery from being removed.