The long wait and anticipation for the new BLB Notorious Zero Carbon Disc Clincher wheel is over! Constructed with Aerospace Grade\' Nomex honeycomb core (an ultra-lightweight yet super strong structural core material developed specifically for the most demanding aerospace applications) and featuring a flange design that improves power transfer, whilst lightening the overall mass with the convenience of a carbon clincher rim.Any experienced rider will immediately feel the difference in responsiveness and rigidity when using this wheel. Take our word for it, it is FAST!The size is 700c, meaning it is compatible with all road-bike tyres. You can mount 23 or 25 tyres and will need a 80mm-valve inner tube.