Adjustable air pressure - Set the ride feel by adjusting air pressure. Increase stiffness for challenging terrain, or soften for smoother paths. This allows you to customize handling and traction on demand. Aluminium alloy construction - Built from aluminium alloy for high strength and long-lasting durability. Designed to withstand the demands of diverse cycling adventures. Effective shock absorption - Damps vibrations and impacts on rough surfaces to deliver a smoother, more controlled ride. Improves comfort and reduces fatigue over longer sessions. Various sizes available - Choose from 125mm, 150mm, 165mm, or 190mm to find the right fit for your bike model and riding style. Availability of multiple sizes helps match your frame travel and comfort preferences. Use scenarios - Mountain trail riding: Tackle rocky sections and root-strewn paths with improved control and traction. - Gravel and cross-country rides: Enjoy a smoother ride on uneven gravel roads over long distances. - Urban commuting and pothole-heavy streets: Reduce fatigue and protect your ride from frequent impacts.