"• The vented rotor is designed specifically for our Tech V series brakes
• The rotor uses internal fins to allow the air to flow between the two friction parts
• The induced air flow significantly reduces heat build up in the rotor
• Fantastic and consistent braking performance in wet conditions thanks to its capability to clear the water layer through its fins
• Dyno tests show up to 15% less heat build up compared to our floating rotors
• Weight 203mm: 288g"