First trike was a 2012 Spyder RT that I became disenchanted with, when the dealer refused to do warranty repair work on it. Sold that recently, and had our 2013 BMW K1600 GTL converted to a Hannigan Trike. Quite a difference between the two. We live close to the Smoky Mountains and travel mostly twisting roads. The Spyder required a lot of shifting on the twisting up down hill roads, while the BMW requires very little shifting under the same conditions. The Spyder had a electronic paddle shifter which I do miss though, and the electric parking brake as well. Highly recommend the Hannigan trike kit with the big front tire assembly. Also have 1975 Norton Commando, original owner, just fully restored.