Superior control and safety with 4 Piston Hydraulic Disc Brakes, designed for high-performance electric scooters. Flexible installation with left front brake hose measuring 1350mm and right rear brake hose at 2200mm. Compatible with popular electric scooter models including for A5-D, for KUGOO, for Zero, for Dualtron, and for Kaabo Mantis. Designed for 160mm front and 140mm rear rotors, ensuring effective heat dissipation and consistent performance. Offers superior modulation for precise control of braking force, ideal for navigating steep descents or technical trails. Experience enhanced braking performance with the NUTT 4 Piston Hydraulic Disc Brakes, tailored for electric scooters. The flexible hose lengths allow for easy installation on various models, ensuring a perfect fit. With a focus on heat dissipation and modulation, these brakes provide reliable performance even in aggressive riding conditions, making them an excellent choice for riders seeking safety and control. Color: As Shown Material: Aluminum Alloy Package Contents: Brake handle*2 rubber sleeve*2 screw*4 Four-Piston Disc Brake *2