The Notorious rim is made of 100% 3k carbon and has a 90mm profile. It is an extremely light rim for such a high profile. These rims can be used with carbon-compatible front brakes. Using normal brakes that aren’t compatible with carbon rims is extremely dangerous and invalidates any sort of warranty. This rim takes normal, clincher tyres, of up to 130 PSI.The size is 700c, meaning it is compatible with all road-bike tyres. You can mount 23, 25 or 28 tyres and will need an extra-large valve inner tube. And it is crucial you mount a rim strip between the tyre and the inner tube to reduce or prevent punctures.