The Pro 5 is the latest hub design from cycling component artisans Hope. The Pro 5 takes all Hopes bike hub know-how and refines it into the best performing, most reliable and user friendly hub thus far. Boasting increased engagement and a significant reduction in drag, without any loss in Hope's renown durability: The Pro 5 is the hub for the modern cyclist. New hub body profile for increased stiffness without adding weight Fully serviceable and rebuildable with simple tools Available with all modern freehub bodies End spacers can be easily swapped to suit different frame and axle standards Sealed Stainless Steel cartridge bearings throughout Hub shell machined from forged 2014 T6 aluminium billet Available for a wide variety of applications and sizes as well as the usual vibrant Hope colours. 24, 28, 32, 36 spoke hole options 6-Bolt rotor fitting 100 x 12mm, 100 x 15mm, 100 x 20mm, 100 x QR, Boost 110 x 12mm, Boost 110 x 15mm, Boost 110 x 20mm and Boost 110 x 15mm RS Torque Cap axle spacing options