Bike hub adapter 15mm aluminum alloy for 100mm to 110mm boost conversion 1、Aluminum Alloy Material: Crafted with premium aluminum alloy, the bike front hub adapter is sturdy, rust resistant, deformation proof, and built to last. The high strength material adds an extra protection layer to your bike. 2、Smooth Surface: With NC processing technology, the surface is smooth and delicate, preventing wear and tear from long term use and adding a distinct aesthetic to your bike. 3、Size Compatibility: The 100mm to 110mm bike boost hub conversion set is a great solution for those with incompatible bike parts that need to be connected. 4、Easy Installation: The bike front hub adapter is easy to install and use, making it an essential accessory for bike enthusiasts who enjoy DIY bike projects. The conversion set is hassle free and time efficient to use. 5、Versatile Usage: Suitable for multiple bike types, the bike front hub adapter is a versatile and practical accessory that every cyclist can use to customize their bike. It adds convenience, reliability, and functionality to your ride.