Adjustable Hose Length: Includes 800mm and 1450mm brake lines to fit various mountain bike frames. Long hose reduces problems and improves handling on rough roads and adapts to a variety of riding preferences Quiet Ride: Hydraulic design reduces braking noise by 40% and provides a quiet ride on city trips or peaceful trail trips without disturbing others. Perfect for cyclists who value quietness while riding Consistent Brake Performance: Advanced hydraulic disc brake set utilizes liquid transfer technology to ensure stable stopping power. 30% faster response than standard mechanical brakes to maintain control during cycling or active riding, and provide you with the most demanding conditions STURDY METAL CONSTRUCTION: Aluminum calipers are 50% more oxidation safe than steel for longer service life in damp or dirty environments. Perfect for active cyclists who need gear faithful to challenging landscapes EASY ASSEMBLY APPROACH: Designed for simple setups that require additional rejection tools and can be completed in just 60 seconds Easy for beginners looking to upgrade to enhance cycling fun, Manufacturer: Lerpwige