Titanium Safety Wire Drilled Hex Head Bolt M10x55
For Moto Guzzi:
Thread Pitch 1.25
Hex Head is 13mm
*Despite using 330mm rotors, the '19-'20 RSV4 1100 Factory uses these early M10x55 bolts thanks to the thinner Brembo Stylema calipers.
As with any Titanium fastener, use of anti-seize compound required.