measuring

if you have 1199 i would appreciate if you could measure the distance between holes in rear subframe for passenger foot pegs and also thread size. i am away from home but have access to a machine shop so wanted to make a tie down bracket that will bolt in there (similar to sato) So need the...

Where exactly do you make the 50-52mm measurement (Fig. 170 Owner ´s Manual) ??? You are supposed to take the measurement mid distance between the centers of the front and rear sprockets. Problem is that the center of the front sprocket is not visible. Thanks !!!