GSX-R1000 2009-22 Titanium Brembo caliper mount bolts M10x70 Cross drilled
GSXR750 2011-19 Titanium Brembo caliper mount bolts M10x70 GSX-R600 (11-19). Titanium as you know is 45% lighter than steel so will reduce unsprung weight on your bike. Titanium is more corrosion resistant than Stainless Steel.