Description:**Made of material, and practical to use Specification:Material:aluminum alloylength of the housing: 850mm (front) /1550mm(rear)length of the electric cable:180mm(both side)weight: front 0.426kg rear:0.5kg2 Types Braking direction:left-rear , right-front / left-front, right-rearApplicable brake discs: aperture 44mm, diameter Front 140mm or 160mm , Rear 160mm or 180mm Package Includes:Right front oil brake*1/Left rear oil brake*1/oil brake*1pair Black 10mm Upholstery Staples, To fit Type 71 Series Staple Guns This integration improves riding efficiency and safety during varied terrain conditions. This compatibility ensures you can easily upgrade your existing e-bike braking system without additional modifications. XOD Ebike Bike Hydraulic Disc Brake Electricty power control shifter... E TANKE E-Bike Mtb Hydraulic Disc Brake Set Electric E Scooter Power Bike Brakes [ADVANCED HYDRAULIC DISC BRAKE SYSTEM]: Fit for XOD E-Bike hydraulic disc brake set delivers exceptional stopping power with minimal finger effort. XOD E-Bike Brake Lever with Pull Rod: Safe Cycling with Power Cut-Off Oil Disc Brake Pump Levers (Pair):Sports & Outdoors The comprehensive set provides everything needed for a full braking system upgrade, offering improved modulation and responsive braking performance for safer riding experiences on all terrains. This versatility allows you to customize your braking system according to your riding habits and comfort, making control more intuitive during your rides. [COMPATIBLE WITH STANDARD DISC SIZES]: These brakes work with 44mm aperture brake discs and accommodate front discs of 140mm or 160mm diameter and rear discs of 160mm or 180mm diameter. [DUAL BRAKING DIRECTION OPTIONS]: Choose your preferred setup - either left-rear/right-front or left-front/right-rear configuration.