Hope

Pro 4 Rear Disc XD Hub

The world moves fast and the bike industry moves faster, but most importantly you want to ride fast. Don't stress over plus sized wheels or boost hubs, your trusty steed with a custom built wheel set is a force to be reckoned with. The Hope Pro 4 comes equipped with an XD driver to accommodate a 10-42 XD cassette for extreme top end speed and unstoppable climbing torque. Wide diameter flanges keep spokes short and wheels super stiff and strong. 

• 32 hole hub drilling
• 135mm quick release axle spacing fits the widest variety of mountain bikes of all axle standards
• 6-bolt disc compatibility 
• CNC machined from 2014 T6 aluminum billet
• 4 pawl ratchet with 44 tooth engagement (8.2 degree)

For more information on XD drivers visit SRAM here while more information on the history and products from Hope can be found here.