The RS02M is 1.8mm thick, with built-in wear indicators and a design tuned for consistent operating temperatures across all conditions. Going larger adds surface area and leverage for stronger, more controlled braking offering less fade and less lockup. Features Improved design reduces vibrations and improves consistency One-piece Anti-corrosion treatment Rotor wear indicators Specs Sizes: 140mm, 160mm, 180mm, 203mm Bolts: Includes six T25 Torx rotor bolts Thickness: 1.8mm (1.4mm minimum) Compatibility: TRP RS02M 1.8mm rotors are compatible with the following: Hub: 6-bolt hubs