Building on Hope's 30+ years of manufacturing hubs, the Pro 5 is the combination of all of our experience into a product to meet and exceed the demands of current and future bike technology. KEY FEATURES - Sealed stainless Steel cartridge bearings throughout - Hub shell machined from a single forged aluminium billet - 6 bolt disc or Centrelock fitting - Larger spoke flange to enable stiffer wheel builds - Unsurpassed reliability - Available in QR, 9mm, 12mm, 15mm and 20mm - Available in Black, Silver, Bronze, Red, Blue, Orange & Purple - Available in 24, 28, 32 and 36 hole drillings - Conversions available for QR, 9mm, 12mm, 15mm, 20mm, Torq and Boost - Machined from forged 2014 T6 Aluminium billet