Shimano Nexus 8-Speed Premium w/Shifter, Tensioner, Small Parts, Chain - This rear gearing package contains everything you need to put a Shimano Nexus on your trike.

SunLite Locking Brake Lever Set - These locks act as parking brakes and replace having to use parking straps. Forget worrying about your trike rolling away, especially with two locking brakes instead of just one.

TerraCycle Sport Power Idler (2019 and Later Version) - The TerraCycle Sport Power Idler is the second best power idler on the market (second only to the Elite Power Idler). With aerospace grade ballistic nylon side plates, tough metal core, durable aluminum cog and top of the line ABEC-7 steel bearings, this rugged, workhorse idler will give you years of trouble-free improved drivetrain performance. It's solid, it's quiet, and, quite frankly, it's beautiful. For miles and miles, the Sport Power Idler will prove itself a reliable, quality addition to your recumbent. 8mm Standard Bearing 15 Tooth