Aptliton Aluminium Alloy Disc Brake Set, 4-Piston Bicycle Hydraulic Brake, Mountain Bike Brakes Set for Bicycle, Red

【Premium Four-Piston Performance for Reliable Stopping Power​】 Engineered with a 4-piston hydraulic system, these brakes deliver consistent, controlled deceleration. The double-sided braking design (as shown in the technical diagrams) applies even pressure to both sides of the disc, providing predictable stopping power in varied conditions, from city rides to trail descents. 【Durable CNC Aluminum Alloy Construction​】 Crafted from forged aluminium alloy, the callipers and levers are both lightweight and hard-wearing. The precision machining is visible in the close-up images, showcasing clean edges, secure fittings, and a quality finish that resists corrosion and wear over time. 【Complete Kit with Pre-Bled Hoses for Straightforward Setup​】 Each set arrives as a ready-to-install pair, with front (800mm/31.5") and rear (1450mm/57.1") hoses pre-filled with mineral oil. The included adapter brackets (F160-R140 / F180-R160) fit common rotor sizes, and the 60ml bottle of Shimano-compatible mineral oil allows for system maintenance or top-ups. 【Bold Colour Options to Personalise Your Bike​】 Available in eye-catching gold, vibrant green, and bold red finishes, these brakes add a custom touch to your mountain or hybrid bike. The coloured callipers and levers (shown in multiple product views) let you coordinate with your frame or create a standout accent. 【Lightweight Design Without Compromising Strength​】 Weighing 575g per pair, the set enhances bike handling by reducing unsprung weight. The detailed weight breakdown (277g front, 280g rear) confirms balanced distribution, and the compact packaging (240x200x70mm) ensures secure delivery with all components clearly labelled and protected.