Has anyone successfully installed a trike conversion, such as the Voyager or similar, on their FJR?
https://www.mtcvoyager.com/voyager-standard.html
Reasons not to:
1) The engineering is suspect. See "failures" mentioned elsewhere.
2) Trikes, as a class, are unstable. Overcook a corner and you're cooked. This is worse. I can't imagine a good outcome of doing something that made it want to pick up a wheel.
3) Sidecars, at least, can fly the chair. If you'd do this, look at a hack.
4) Steering geometry on a bike is designed to work in a lean. It's HARD to make a converted trike or sidecar steer unless the front end has also been converted to leading link. There are triple-tree kits that alter steering head angle to relieve this. You'd have to design, engineer, etc. your own.
5) These things- specifically- are not legal in some states. At all, and explicitly. In those states, a trike is OK, these are not. It changes the legal definition of the vehicle from "motorcycle" to "automobile", which opens a big ugly can of worms (Helmets? Seatbelts? Bumpers?), so they just made the outrigger setup illegal.
My thoughts:
Keep the FJR- side car. I don't know if it's been done, but I have a lot of interest in an articulated sidecar where the car stays on the road but the bike still leans into corners. Keeps the bike from flopping on it's side, and you can stand it back up w/o as much leg strength. Good hacks aren't cheap, though.
Sell the FJR- Can Am Spyder. You're already looking at that.
Sell the FJR, still get your lean on-
Piaggio MP3 500cc. Two front wheels, but leans. What the Can Am Spyder should have been. Lighter than an FJR. Can be laid on it's side, but you have to work at it. Has a locking mechanism to keep it upright at stops, on newer ones it engages automagically.
Hm. Keep the FJR, still get your lean on- there's a guy in Seattle-ish that makes similar front-end kits as the MP3, for full-size motorcycles. Dunno how much that helps you though.