[Versatile Compatibility]: Transform your bike with ease using the Quick Release Thru Axle Adapter, designed for seamless conversion from M9 to 15MM front hubs and M10 to 12MM rear hubs. Perfect for cyclists looking to adapt their bikes for different axle standard [High-Quality Material]: Crafted from aluminum alloy, this adapter promises longevity and reliable performance. The robust construction ensures that your bike remains sturdy and ready for various terrains [Simple Installation]: Enjoy hassle-free installation with this adapter pair. Designed to fit front hub quick release shafts (opening: 100mm) and rear hubs ranging from 135mm to 142mm, accommodating both 8-11 speed and 12-speed setups [Sleek Design]: Available in a stylish black finish, this adapter not only functions exceptionally but also complements the aesthetics of your bike. The subtle design ensures it blends seamlessly with your existing setup [Package Includes]: Each purchase includes one pair of adapters, providing you with everything needed for a complete conversion. Note that slight color variations may occur due to lighting, and manual measurements may have deviations