HOPE Pro 5 E-Bike Boost Shimano/Sram HG Rear Hub

With over 30 years of hub manufacturing experience, the new Hope Pro 5 is the combination of all our knowledge and technology into a product built to meet and exceed the demands of current and future bicycle technology.Our PRO 5 hubs now with specific technologies for e-bikes. Features: - Improved sealing to stop dirt ingress and reduce resistance - New Labyrinth seal has zero resistance for incredible performance - New pawl/spring design to increase longevity, load capacity and reduce resistance. - 54 attachment points with 6 pawls engage simultaneously for durability - Ratchets cut from high-strength steel wire for maximum strength. - New reducer shaft design for a stiffer, more durable freehub - New hub body profile for added rigidity without adding weight - Fully serviceable and rebuildable with simple tools - End spacer caps can be easily interchanged to fit different frame and axle standards. - Options available for Centerlock or 6-bolt discs.