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.

HP Hand Rest Set - Left and Right - Adjustable handrests for your HP Velotechnik recumbent. Also fits most other handlebars with a 22.2 mm diameter. Sold as a pair with a left and a right. Relieves your hands from having to constantly grip the handlebars tightly.

Bafang 750W Middrive Motor Upgrade for Catrike - This powerhouse provides maximum power to the rear wheel. This will give you the best climbing power as well as the highest top speeds. It is paired with the 860C color computer console which allows you to program up to 9 levels of assist. Can be controlled automatically by pedaling or by using the throttle. More power than the 500w version; this is a great option for those of you who are really into off-roading or for those who always seem to be climbing steep hills. The Bafang is a surprisingly quiet mid drive option that will add a lot of power to your ride.