M4 Four Piston 800mm 1400mm Oil Brake Oil Disc Mountain Bike Hydraulic Disc Brake

• Customization: Available
• After-sales Service: Long Term
• Warranty: 1 Year
• Model NO.: /
• Condition: New
• Certification: CE, BSCI, EEC, ISO9001
• Customized: Customized
• Size: 21cm * 18cm * 4cm
• Application: Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle
• Style: Light Weight
• Color: Black
• Material: Aluminum/Alloy
• Product Name: 4-Piston Hydraulic Disc Brake
• Single Gross Weight: 1.000 Kg
• Single Package Size: 21X18X4 Cm
• Brand Name: Bernee
• Transport Package: Carton Packed
• Specification: /
• Origin: China
• HS Code: 8714990000
• Production Capacity: 50000 Pieces/Year

Product Description

High quality brake fluid characteristics: Paired with specialized high-quality brake fluid, this brake fluid has excellent thermal stability and low-temperature fluidity. During hot summer cycling, brake fluid will not boil or vaporize due to high temperatures, avoiding the dangerous situation of brake failure; On cold winter mornings, brake fluid does not become viscous and still ensures sensitive braking response, ensuring that the hydraulic system can operate stably and efficiently at any ambient temperature.
Durable structural design: The entire disc brake system is made of high-strength materials, and the brake discs are reinforced with special processes to have super strong wear resistance. They can withstand the huge friction loss caused by frequent and strong squeezing of the four pistons, making them durable. At the same time, components such as calipers have excellent sealing properties, effectively blocking dust and moisture from entering, preventing internal parts from rusting and corroding, greatly reducing the occurrence of failures, extending the service life of the brake system, and reducing maintenance frequency.

Detailed Photos