Syncros Is46/28.6-Is52/40 Headset Silver

The Syncros IS46/28.6-IS52/40 headset is a precision-engineered component designed specifically for Scott Scale and Spark MY17 carbon frames. This headset features a 1 1/8 to 1.5 inch tapered steerer tube compatibility with a drop-in installation system, making it suitable for modern mountain bike frames. The headset utilizes sealed ACB cartridge bearings that provide smooth rotation and reliable performance in various riding conditions, with dimensions of IS42/28.6 for the upper bearing and IS52/40 for the lower bearing.

Constructed with durable materials, including a black polyester upper cover with an L-shaped design, this headset maintains a low stack height of 8.2 mm for optimal handlebar positioning. The sealed cartridge bearings offer protection against dirt, moisture, and debris, ensuring consistent performance over extended use. This unisex component is compatible with Scott's MY17 carbon frames for both Scale and Spark models, providing a secure interface between the frame and fork.

The headset's design focuses on reliability and precise steering response, with the sealed bearing system requiring minimal maintenance while delivering consistent performance. Installation is straightforward with the drop-in design, and the component maintains compatibility with standard headset tools and procedures. The black color scheme provides a neutral appearance that complements various frame designs, while the polyester construction offers durability without excessive weight. This headset represents a functional upgrade or replacement option for Scott mountain bike owners seeking reliable steering performance with proper bearing protection.