Retrofit Kits improve your trike with the latest features:
Leaf Spring Suspension Factory Retrofit · for 2-place trikes
North Wing's latest trike frame innovation is a new fiberglass leaf-spring suspension system, and this suspension can be installed on your 2-place trike at the North Wing factory. The leaf-spring suspension reduces drag with its slim profile, and its strength eliminates the need for the additional drag struts and load springs. A new back frame is installed during this retrofit, and the new back frame enables the installation of the new Electric Adjustable Seat, which is a very nice feature for easy adjustment of the front seat during light sport instruction. $6,700 Order Code #RTK21