Feature Highlights: 1. Universal Compatibility – Fits post-mount brakes to IS/PM mount forks or frames. Designed for Avid, Shimano, SRAM, and similar disc brake systems. 2. Complete Ready-to-Use Kit – Includes all necessary bolts for quick and easy installation. 3. High-Strength Construction – Made from durable aluminum alloy with steel screws for reliable performance under stress. 4. Precise Fit & Versatility – Converts IS-interface (51mm) forks or frames to PM-interface (74mm) calipers. Can be mounted on the front (fork) for 180mm rotors or at the rear (frame) for 160mm rotors. 5. Sleek & Functional Design – Compact black finish (84.410mm) that blends seamlessly with your bike setup. Product Details: This adapter block ensures a secure and stable connection for improved braking performance. Its robust aluminum alloy body resists wear, while the included steel screws provide added strength. Easy to install and designed for everyday riding, it helps upgrade your bike’s braking system without hassle. Perfect for cyclists looking to enhance compatibility and safety. Specifications: - Material: Aluminum alloy (block), Steel (screws) - Color: Black - Size: 84.4 x 10mm - Package Includes: 1x Conversion Block, 2x Screws - Note: Slight color variations may occur due to lighting or screen settings. Measurements may vary within +/- 1–3cm.