Hi, I need to firm up my front suspension on Street triple 675 (non-R, 2012). One option is to use a 9.5 nm K-Tech 245 mm spring they designed for 675R with a 15-mm spacer. But this will only work if the other dimensions are the same (spring diameter on each end; one end on non-R spring is tapered). Can someone help with spring dimensions for R and non-R springs? I can open up my fork and measure non-R spring, but I have no access to an R spring! Also, I use the bike every day for commute and hope I will not need to disassemble the front twice ... Peter