Shimano Nexus 8-Speed Premium Internally Geared Hub - Nexus Inter-8 Premium Hub SG-8R36 36h - Roller Brake Compatible. Hub only. You will also need shifter and in most cases a tensioner. Includes 19t & 21t cog, cog snap-ring, 3 size chainstay clamps, 3 sets of non-turn washers, hub nuts & cassette joint Nexus/Alfine 8-speed hub gear range: 1st gear = 0.527, 2nd gear = 0.644, 3rd gear = 0.748, 4th gear = 0.851, 5th gear = 1.00 (direct drive), 6th gear = 1.223, 7th gear = 1.419, 8th gear = 1.615 Does not include non-turn washers for vertical dropouts (HU7793, HU7794) 132mm over locknut dimension Does not include shifter or brake Recommended gear ratio: 2.0-2.2 to 1

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.

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.