Did some upgrades and replacements on my bae. #S1000RR
Did a 520 conversion -1 front +1 back. Used a PBR Sprocket on rear and Vortex on front with DID 520 gold chain. Tires needed replacing as well and I've gotta say new Metzeler Sportec M7RR are phenomenal. I like them more than I did the supercorsa to be honest.