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 , for Zero, for , and for . Designed for 160mm front and 140mm rear , ensuring effective heat dissipation and consistent performance. Offers superior modulation for precise control of force, ideal for navigating steep descents or technical trails. Experience enhanced performance with the 4 Piston Hydraulic Disc Brakes, tailored for electric scooters. The flexible hose lengths allow for easy installation on various models, ensuring a . 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 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.