The CLOUT1, our new hydraulic braking system, offers a much higher braking capacity on the market, offering the cyclist more power, consistency and feel at a price designed to compete with the basic brakes. CLOUT1 was built on the foundations of our highly successful M Series line of brakes, maintaining exceptional quality and reliability, even at such a low price. The CLOUT1 mineral oil brake includes a 2-piston caliper and a small, well-designed lever with reach adjustment - Light braking system with stainless steel rotors - 2-piston hydraulic brake - Mineral oil fluid - Adjustment of lever reach -Weight - 452g - Available in: -Front 160mm, rear 160mm, front 180mm, front 180mm and rear 160mm, front 160mm and rear 160mm - Meets and exceeds CEN regulations - Brake disc lining spare - VX / VRX / VRS811 - See the MBR review here - Product information-Bike compatibility: MTB, hybrid-Wheel option: front and rear-Diameter: 180mm