Bicycle 4 Piston Hydraulic Brake Set Split Front Rear Disc Upgrade MTB Alloy 6061 Lightweight 850mm 1550mm Strong Braking Safe Sealed Cylinder Black for Mountain Bike(rear only)

• [HIGH-PERFORMANCE BRAKING SYSTEM] Upgrade your mountain biking experience with our four piston hydraulic disc brake set that delivers outstanding stopping power for enhanced safety on rugged trails.
• [FORGED ALUMINUM ALLOY MATERIAL] Constructed from lightweight yet strong alloy 6061, this brake set reduces unnecessary weight, allowing for longer rides without fatigue while robust performance.
• [PRECISE AND EFFICIENT CONTROL] Enjoy smooth and precise braking as the four pistons engage simultaneously to lock the discs, providing you with excellent control in all riding conditions.
• [RELIABLE OIL SEALING TECHNOLOGY] Designed to prevent oil leakage and air intake, our formed cylinder ensures consistent braking performance for every ride you take.

Feature: The four-piston oil discs of the mountain bike are split front and rear, providing strong braking performance aluminum alloy products are forged from aluminum alloy materials, enhancing durability and strength, reducing weight and burden, and making cycling more comfortable and safe. The four pistons on both sides simultaneously lock the discs, enhancing the braking ，smooth braking and no deformation of the discs, with a high safety factor. Standard A-column 75mm The standard B-column 51mm can be installed with the A-column by removing the base The formed cylinder is designed with strong sealing performance, oil leakage and air intake from the brake handle. It features a lightweight design, making it both aesthetically pleasing and practical. Specification: product name: bike brake set Color: black Material:alloy 6061 size:- Single right front 850mm (split) - Single left rear 1550mm (split) A pair of split parts (850mm in front of the oil pipe and 1550mm in rear) Package content: list1：A pair of split parts (850mm in front of the oil pipe and 1550mm in rear) list2:Single right front 850mm (split) list3：Single left rear 1550mm (split)