Hope Pro 5 Rear Hub - 12 x 148mm, 6-Bolt, Micro Spline, Blue, 32HBuilding on Hope's 30+ years of manufacturing hubs, the Pro 5 is the combination of all their experience into a product that meets and exceed the demands of current and future bike technology. Improved sealing to stop dirt ingress and to reduce drag, while the Labyrinth seals have zero drag for incredible freewheeling performance Wire cut pawls from high strength steel for maximum strength, design to increase longevity, load capacity and a reduction