Features1Aluminum Alloy Material: Bike hub is made of aluminum alloy material, with high strength, no rust, no deformation and durability. 2Precisely Processed: The bike hub is precisely processed, with low friction and strong sealing, which can effectively isolate water, soil and dirt, and achieve a stable and fast riding experience. 3Anode Process: The bike hub adopts anode process, which can provide anti corrosion and resistance effect, electrical conductivity, reflective property and enhance aesthetic effect. 4CNC Cutting Process: The 6 pawls bike hub adopts CNC technology, with high accuracy, stable quality and guaranteed quality. 5Good Workmanship: Mountain bike hub with football league printing, exquisite workmanship and beautiful appearance, provides you great using experience.SpecificationItem Type:BikeHubProduct Material: Aluminum AlloyProduct Color: BlackWeight: Approx. 637g / 22.5ozPackage List2 x Hub