Zipp 30 Course Disc Tubular Road Wheelset

. This 30 Course wheelset features the finest quality aluminium disc brake tubulars Zipp have to offer. Designed to get you to the front of the race pack, the torsional strength of these wheels have been optimised to provide excellent disc brake stability, predictability and braking consistency Wide Aluminium Rims. 30 Course wheels are the culmination of Zipp's strict rules forperformance, versatility and durability in aluminium wheel design, and hasraised the bar for what is expected from all future designs. Each wheel features a widerim profile to provide a greater tyre contact patch with the ground whichincreases traction, rolling efficiency and ride comfort Features MaterialAluminium Hub Model177D Hub Width135mm RimTubular Rim Depth26mm Rim Outer Width25mm SpokesSapim CX Ray Spoke Hole Count24 Hole Spoke Pattern2 cross Spoke Length290mm NipplesSapim Secure Lock External NipplesYes Thru Axle CompatibleYes SRAM XD R CompatibleYes driver sold separately Weight750g front, 865g rearBuyZipp Wheels & Tyresfrom Chain Reaction Cycles, the Worlds Largest Online Bike Store.