Hope Pro 5 Rear Centrelock 12x148mm Disc Hub - Rear - 12x148mm Boost - Shimano HG Splined - Centrelock - 28 Hole - J-Bend - Blue PDP|Colour They feature lots of technology

They feature lots of technology including Vibrocore

giving you more control in the front wheel

A light weight and high efficient single action pump with a T-handle

Mounting standard: 6 bolt mounting

D3O High Impact Zone Insole Technology

Hope Pro 5 Rear Centrelock 12x148mm Disc Hub - Rear - 12x148mm Boost - Shimano HG Splined - Centrelock - 28 Hole - J-Bend - Blue PDP|Colour They feature lots of technologyBuilding on Hopes 30+ years of manufacturing hubs, the Pro 5 is the combination of all their experience into a product to meet and exceed the demands of current and future bike technology. Features: Improved sealing to stop dirt ingress and to reduce drag New Labyrinth seal has zero drag for incredible freewheeling performance New Pawls Springs design to increase longevity, load capacity & a reduction of drag Increased engagement from 44 to 108 with a