Boy, Fryguy, that's a heck of a lot simplier method than described in the shop manual. It starts with "remove the rear wheel". I assume that in your method you can use a lift with the rear wheel just touching the ground. I may have to give this a shot. Two questions - does the Triumph front sprocket with rubber isolators make a difference? I got my 18T from BellaCorse, but only the Triumph has the rubber. And - Where is the best place to order a rear sprocket? Also, in your earlier post, you didn't mention the possibility of a 17 front and 41 or 40 rear. (17/41 2.41:1, 17/40 2.35:1) Would that make sense? Ok, that was 3 questions, but I couldn't resist.