Zipp 30 Course Disc Brake Tubular Rear Wheel 2019

Zipp 30 Course Disc Brake Tubular Rear Wheel. The 30 Course Disc Brake Tubular Rear Wheel is the finest aluminium disc brake tubular wheel from Zipp. It has been designed to put the rider at the front of the race pack, gran fondo or your own personal adventure. The torsional strength of this wheel has been optimised to provide the greatest disc brake performance and predictability Performance, Versatility and Durability. The 30 Course has rewritten Zipp's own strict rules for performance, versatility and durability in an aluminium wheel design; it has raised the bar for what is expected from all future designs. It features a wide rim profile, providing a greater tyre contact patch with the ground, which increases traction, rolling efficiency and ride comfort. It has been engineered to deliver stability, speed and safety over any terrain, should it be road, gravel or dirt. Equally suited to competitive road riding as it is to cyclocross events and training adventures Features MaterialAluminium Hub Model177D Hub Width 135mm RimTubular Rim Depth26mm Rim Outer Width 25mm SpokesSapim CX Ray Spoke Hole Count24 Hole Spoke Pattern2 cross Spoke Length290mm NipplesSapim Secure Lock External Nipples Yes Thru Axle Compatible Yes SRAM XD R Compatible Yes driver sold separately Weight865gBuy Zipp Wheels & Tyres from Chain Reaction Cycles, the Worlds Largest Online Bike Store.