Specification AutomotiveFitType : universal_fit Brand : Zmgdrm BulletPoint1 : 【Powerful 4-Piston Hydraulic Disc Brake】The 4-piston design synchronized oil pressure for deliver 641N braking force, helping you braking easier, keep you safe. Suitable for most mountain bikes, electric bike, fat bike, folding bike BulletPoint2 : 【Ceramic Metal Brake Pads】Built with an aluminum alloy ceramic heat dissipation layer, it has strong heat dissipation and waterproof properties, provides you with a quieter and safer riding experience. (And each brake has a unique serial number for traceability, quality control, and after-sales support) BulletPoint3 : 【Brake Size】Front brake hose: 800mm (31.5"), rear brake hose: 1550mm (61.0"), length of rotor: 160mm. Please double-check your bike’s cable routing and frame size before purchasing to ensure the hose lengths are a perfect fit for your setup BulletPoint4 : 【Durable & Ultralight】Weighing only 230g (front brake) and 245g (rear brake), these 4-piston hydraulic brakes offer the perfect balance of strength and weight. Installation Reminder: Please remove the clamp protection piece before installation, and avoid squeezing the brake lever without a rotor or spacer in place to prevent damage BulletPoint5 : 【Mount Type】This brake set does not include mounting adapters. If your fork and frame use Post Mount (A-pillar) design, the calipers can be directly installed with 160mm rotors. For other mount types (e.g., IS mount or Flat Mount), you will need to purchase the appropriate adapter separately based on your bike’s specifications Color : Red-160mm CompatibleWithVehicleType1 : Bicycle CompatibleWithVehicleType2 : Scooter CompatibleWithVehicleType3 : Ebike CompatibleWithVehicleType4 : Bike Department : unisex-adult ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier1 : 739750708897 ExternallyAssignedProductIdentifier2 : 0739750708897 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : NO IsAssemblyRequired : 1 ItemName : IIIPRO MTB 4 Pistons Hydraulic Disc Brake Set Left Front 800mm Right Rear 1550mm with 160mm Rotors, Mountain Bike Bicycle Disc Brake Kit with Ceramic Brake Pad for eBike, Road Bike, Fat Bike ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 7 inches ItemPackageDimensions_Width : 7 inches ItemTypeKeyword : bike-disc-brake-sets Manufacturer : Zmgdrm Material : Aluminum ModelName : Hydraulic Disc Brake Set ModelNumber : E4 NumberOfItems : 1 PartNumber : E4 ProductDescription : Upgrade your mountain biking experience with this high-performance hydraulic disc brake set. Featuring a robust 4-piston design, these brakes deliver exceptional stopping power and precise control on demanding trails. The set includes both front and rear brakes with optimized hose lengths - 800mm for the left front and 1550mm for the right rear - ensuring proper fit and installation on most MTB frames. The hydraulic system provides smooth, consistent braking performance while requiring minimal maintenance. These disc brakes offer superior modulation, allowing riders to fine-tune their braking force from subtle speed adjustments to full stops. Perfect for technical descents, aggressive trail riding, or any situation demanding reliable brake performance. The durable construction stands up to regular use in varying weather conditions, while the ergonomic lever design promotes comfortable operation during long rides. ProductSiteLaunchDate : 2025-04-17T14:50:02.530Z Size : Large SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 25170000 WarrantyDescription : 1