- Premium Material: Crafted from aircraft-grade aluminum, this adapter is strong and resistant to corrosion. Its anodized finish enhances durability, ensuring lasting performance across various riding conditions. - Accurate Conversion: This adapter effectively converts a 74 mm (2.91) post mount to a 34 mm (1.34) flat mount. It is perfect for integrating mountain calipers with road frames, providing precise alignment for optimal brake function. - Precision Engineering: Utilizing CNC machining, this product guarantees exact tolerances for brake alignment. This attention to detail enhances braking performance, ensuring reliability after installation. - Complete Installation Kit: The package includes an adapter bracket and four high-quality bolts, all specifically engineered to maintain precise alignment and secure your disc brake system effectively. Use Scenarios: - Upgrade your road bike by mounting mountain bike calipers for superior stopping power and control during hill climbs or descents. - Replace outdated brake mounts on your hybrid bike to improve compatibility with modern disc brake systems, ensuring safer rides on varied terrains. - Customize your mountain bike's braking system for road cycling events, allowing for seamless transitions between different riding conditions.