Lighter and more rigid than conventional bolt-together calipers, the Hayabusa's top-of-the-line radial-mount Brembo Monobloc front brake calipers deliver better feedback to the rider. Piston diameter was enlarged from 32-30mm to 32-32mm. Larger pistons help apply greater force to the brake disc, which results in increased initial bite and a more controlled feeling
The standard equipment Antilock Brake System (ABS) unit features a lightweight, compact design. The ABS enhances brake performance by helping prevent, to a certain extent, wheel locking due to changes in road conditions or excessive braking, by matching stopping power to available traction.