According to info I wrote down (which may not be 100%) I used these but I fully understand that its an acquired taste. My bike is all black with red frame and I have these on the front mudguard and the heat shield. Pro-Bolt Stainless Steel Dome Head Bolt M5 x (0.8mm) x 16mm Pk x 5 I also used nylon washers with them
That's nothing got home from a days riding, not only had I lost All the bolts the heat shield had gone also. The funny thing is the bloody wife was on the back she felt something hit her leg but never thought to mention it, Hey Ho £100 lighter.