Compression steerer plug that improves steering stability and keeps your fork safe while remaining lightweight and durable. Key benefits Improves performance: Lightweight alloy design reduces unnecessary mass in the front end, helping maintain responsive steering and overall bike handling. Long service life: Combination of alloy components and robust steel parts gives excellent wear resistance for reliable, long-term use. Protects your fork: Compression mounting clamps inside the steerer without damaging the fork walls, providing a secure anchor point for the stem and headset preload. Easy and secure installation: Expanded/compression-style mechanism locks reliably inside the steerer for stable assembly without complex tools. What it does Acts as a compression plug inside the steerer tube to preload the headset and secure the stem. Uses an internal expansion mechanism to fasten without deforming or cutting into the fork tube. Designed to be light yet strong so it does not compromise steering precision. Materials and compatibility Materials: machined alloy body with robust steel internal parts for durability and wear resistance. Compatibility: Designed to work with steel, aluminum, titanium, and carbon fiber fork steerers. Suitable for a wide range of bicycle models that use an internal compression plug for the headset. Installation notes Fits inside the open steerer and expands to clamp securely. Installation is straightforward and does not require modification of the fork. Intended to be user-friendly while maintaining stable headset preload and stem fit. Practical use scenarios Road bike upgrade: Replace a worn or bulky headset plug with this lightweight compression plug when fitting a new stem to reduce front-end weight and retain crisp steering. Carbon fork protection: Use this plug with a carbon steerer to preload the headset without drilling or otherwise damaging the fork tube. Daily commuter or long-distance rider: Install a durable, easy-to-service compression plug to ensure consistent headset performance and reduce maintenance stops. What to expect A compact, lightweight internal plug that secures the headset, minimizes added weight, and provides durable, wear-resistant operation across multiple fork materials.