Zipp’s 30 Course Disc-brake Clincher aluminum whee is as packed full of innovations as your best day on a bike was packed with euphoria. The 30 Course Disc-brake Clincher’s durable wide rim profile offers enhanced aerodynamic efficiency as well as better comfort and cornering grip. This is a high-performance aluminum wheel is engineered to provide versatility for the new era of road cycling that includes disc-brake road applications but also cyclocross and gravel adventures, riding or racing. Quick release with a thru axle option included.
Weight- 770g Internal Diameter- 21mm ERD (effective rim diameter)- 586mm Hub Used- 77D Hub Width- 100mm Rim Depth- 26mm Max Width- 25mm Spokes- Sapim® CX-Ray® Spoke Count- 24 Spoke Pattern- 2 cross Spoke Length Drive- 290mm Spoke Length Non-Drive- 290mm Max Tire Pressure- 125psi Max Tire Pressure- 8.62bars Track Adaptable- No Dimpled Surface- No Nipples- Sapim® Secure Lock External Nipples- Yes