Hope Pro 4 Trials / Single Speed Rear Disc Hub 32H Black Bolt-On

The Pro 4 Rear Hub 135 x 10 SS/Trials from Hope is a single 6-Speed version of the Pro 4 that comes supplied with spacers for a single speed conversion, that has become a popular and obvious choice for some of the best trials riders in the world. With more engagement points and Hopes proven reputation for bullet proof quality you have the security that this will be the heart of a strong and reliable wheel. It runs on sealed stainless steel cartridge bearings with a 10 x 135mm axle with a 4 Pawl Ratchet system with 88 tooth engagement, a 4.1 degree engagement angle for instant power transfer. The hub shell is machined from forged aluminium billet with standard 6-bolt disc mount and a large diameter flange. Available in Black with 32 spoke holes.