Silicone frame bumpers are included on each Power Pack to avoid any damage whilst mounted on the frame or helmet

a dropped hem at the rear

small bump sensitivity

made from high grade nylon with a high abrasion threshold

Hope Pro 5 eBike Rear 6 Bolt 12x148mm Disc Hub - Rear - 12x148mm Boost - Shimano Microspline - 6 Bolt - 32 Hole - J-Bend - Silver eBay Silicone frame bumpers are includedBuilding 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. 54 points of engagement with 6 pawls