Cyclists, this simple but essential spoke magnet is exactly what you need to get your bike computer or speed sensor working perfectly! With a 10mm diameter and maximal width of 2.3mm, this round flat magnet is designed to be screwed onto a 2mm radius spoke, ensuring accurate and reliable speed readings no matter what type of biking you're doing. The universal compatibility is fantastic - it works with MTB, road bikes, city bikes, fixies, singlespeeds, and even vintage bicycles. The package includes both a fixing bolt and a plastic zip tie, giving you installation options depending on your preference and spoke type. Proper alignment with your bike computer's sensor is crucial for accurate speed and distance tracking, and this magnet delivers consistent performance ride after ride. The build quality is solid - it's strong enough to stay securely in place even on rough terrain, yet lightweight enough not to affect your wheel balance. Installation is quick and straightforward, and once it's set up correctly, you can pretty much forget about it until it's time to change batteries. Whether you're a data-driven cyclist who tracks every ride, a commuter who wants basic speed information, or someone who just likes having a bike computer for reference, this little magnet is an essential component that makes everything work properly. The value is excellent for such a crucial piece of cycling technology, and having a reliable magnet means you get accurate data for tracking your progress, monitoring your speed, or just satisfying your curiosity about how fast you're actually going. It's one of those small accessories that plays a big role in your cycling experience!