Zipp 808 NSW Carbon Disc Road Wheelset

. Favoured by professionals and thrillseekers alike for their raw speed capacity, this 808 NSW wheelset from Zipp adds disc brake compatibility to help manage the sheer power these wheels offer. Featuring a sharp, ultra deep 82mm rim depth for incredible aerodynamics, its surface also utilises ABLC SawTooth technology for improved crosswind stability and to reduce high yaw drag Modern Racing Hubset. This wheelset also includes Zipp's Cognition hubset, a modern breakthrough in hub design that utilises powerful magnets to effectively put your bike into neutral on turns, cutting down automatic braking and allowing you to retain speed and control where other racers have none Features Hubs Cognition Disc Rim MaterialCarbon Rim Width Internal19mm Rim Width Outer26 4mm Rim Depth82mm TypeClincher Tubeless Ready Max Tyre Pressure125 psi Dimple SurfaceABLC Sawtooth Technology Brake InterfaceDisc Brake Spoke Count24 Spoke TypeSapim CX Ray J Bend Spoke Lacing Pattern2 Cross NipplesSapim Secure Lock Weight 910g front, 950g rearTechnology Hexfin Aerodynamic Boundary Layer Control ABLCThe Sawtooth dimple design consists of 12 nodes that are specifically clocked to start aerodynamic shearing at a rate of 50hz at a rider speed of 20mph. Sawtooth accomplishes this by inducing small sheet vortices that shed at a low magnitude, but at a higher natural frequency, thus decreasing the laminar bubble effect on the aerodynamically shielded side of the rims profile to further reduce high yaw drag and improve crosswind stability. ImPress While some brands will sacrifice a little function for form, this technology from Zipp ensures you get a wheel that works as good as it looks. Graphics are printed directly onto the wheel, freeing the dimples to control vortex shredding and maintain your stability to the optimal level BuyZipp Wheels & Tyresfrom Chain Reaction Cycles, the World's Largest Online Bike Store.