Features1 Material: Bike front disc hub is made of high strength aviation grade aluminum alloy material, which is sturdy, durable, and has a long service life. 2Fine Craftsmanship: Bike front hub bearing adopts all CNC accuracy technology, with anodized surface and strict and exquisite craftsmanship, which can upgrade your bike. 3Labor Saving: Bicycle disc brake hub is equipped with built in bearing, which adopts a front two rear four bearing layout, making it easy to maintain and more effortless to ride. 4Widely Applicable: The bicycle bearing hub helps to create a strong, harder, and faster wheel, with a size of 15x110mm, suitable for most mountain bikes. 5Lightweight And Stable: This disc brake hub design is very lightweight, designed to make it easier for you to climb hills. Easy to disassemble and install, no looseness, safe to use.SpecificationItem Type: Bike Disc Front HubMaterial: Aluminum AlloySize: Approx. 15 x 110mm / 0.6 x 4.3inPackage List1 xBikeDiscFrontHub