Features1HIGH STRENGTH MATERIAL: Made of aluminum alloy material and CNC machined and formed, it has high strength and can withstand greater pressure, providing reliable support and stability. 2LIGHTWEIGHT DESIGN: Bike thru axle has a lighter weight, which won't add too much weight to the bike or increase the burden of the bike, making it easier for you to ride. 3ANODIZED SURFACE: The surface is anodized, which is not easy to corrode and effectively prolongs its service life, and also increases the aesthetics of the appearance. 4EASY INSTALLATION: Bike thru axle is fixed with hexagonal screws, equipped with a wrench, which is easy and quick to install, and can be more firmly fixed on the trainer. 5WIDE COMPATIBILITY: Both ends of bike thru axle are designed with tapered head, which can be compatible with most of the fixing holes of trainers, so it is more reliable to use.SpecificationItem Type: Bike Thru AxleMaterial: Aluminum AlloyPackage List1 xBikeThruAxle1 x Wrench