When the lightest carbon highway bike wheels can weigh beneath 1000g, such as the Meilestein Obermayer from Lightweight, a far more real looking expectation is in between 1300 and 1700g (for 50mm rims).Hookless rims do whatever they say about the tin. They may be rims without a hook into which the tyre's bead can lock. Hookless is a more recent tec