DB4 is our answer for riders who want to focus primarily on the ride. The low-maintenance mineral oil system features a completely new brake lever architecture that is characterized by easy adjustability and high ergonomic comfort. The side-specific stealth brake lever design (right or left) routes the line parallel to the handlebar, creating a tidy cockpit that pairs perfectly with the mechanical Eagle Transmission. Since the DB4 adopts the proven caliper architecture of the DB8, it’s no surprise that it also delivers the same consistent heavy-duty braking power.