Convertible Design: Allows mounting 15mm through-axle wheels onto standard 9mm quick release forks effortlessly. Stable Installation: Equipped with rubber rings on both sides for a snug fit, ensuring minimal wobbling and noise during rides. Durable Construction: Crafted from premium aluminum alloy, this adapter withstands prolonged use without deformation or rust, even in rainy conditions, thanks to anodized coating and metal protective film. Easy Installation: Tool-free setup makes it convenient for cyclists of all skill levels. Versatile Compatibility: Compatible with various road and mountain bikes, serving as an essential accessory for cyclists. Colour Black Material Aluminum alloy Size 15mm to 9mm Part Type Thru Axle Hub Adapter .