SKF has been a global powerhouse in developing new technologies and products for over 100 years. While their range of dirt bike products is relatively small, they're definitely market leaders at they do. Their range of SKF Fork Seals is split between heavy duty seals and standard seals, and both styles are some of the most sought after seal kits in the industry. Extensive years of research and development are the cornerstone behind what are widely considered as the most technically advanced fork seals in the market. The feel of riding and product durability are two of the key factors behind what makes a fork seal effective, and SKF have nailed the formula to produce the best fork seals you'll get your hands on. Your bike will love you for it!