Quote:

I'd like to collect the whole set.

Thank you John. You have always complimented my ride. And...If I EVER meet you can ride it. Dwight got to ride it and scraped the pipes(Dwight is a maniac..none the less I would let him ride my bike ANYTIME...he can grind the pipes down to nothin anytime he wants....). I told him to ride it like it was his. The CR carbs and Nology ignition have REALLY made a difference(see my pictures).
Now...for the 21" front wheel. You will re-use your front hub and you don't need to change the speedo "gear". A good wheel shop will hook up with Buchanan in Socal for the front wheel. There is no offset but the wheels will need to be custom drilled per the goofy Triumph spoke count.
I lowered the front 2"(chopped the spacers...no folks..it doesn't bottom out)and the rear 2 1/2"(Hagon 12" and the 17" wheel).
Handling: I liked being closer to the road. Some people won't. I had to 're-learn' the handling but have handled the Angeles Crest Highway(really windy..250ft to 5000ft in 37 miles) with no scraping problems riding at a pretty decent clip. The key is the rear wheel which is a 17"x5-1/2 mounted with a 200cm rear low-profile tire. PM me with more detailed questions. There is a lot of detail. The steering geometry must match up and it is all dependant on the correct lowering of the bike;front/rear wheel size; and the correct tire size.
Have fun...Doug/SoCal