Rear wheel weight with 20"Dunlop rim,Avon SM 350x20, full brakes, 45
T and 46T sprockets - 37 lbs
Gastank empty with cap and petcocks (standard Vincent shape) - 12.5 lbs
Faridax Lightning seat with small brackets front and rear - 9 lbs
Rear spoke dia( as measured on the main shank)- .128-.130" ( the swaged spokes used on the Lightning are larger at head end, no dimension yet)
Vincent Comet Trivia
Engine/trans assembly with mag and cover, gen, up bracket, rt kick stand (all less carb) - 149.5 lbs
Not much here, any suggestions? These are answer data from e-mail question.