Hi dont know if anyone could help me. Last year i had a work accident and am now a right leg amputee. I have owned my xvs1100 dragstar since jan 2001 (from new). I am going to fit a thumb brake to the right hand side of the handle bars. I need to know if anyone has any tips on doing this. I also need to know What pitch the banjo bolts on the rear brake callipers are. Any help or tips would be appreciated thanks