Alto Cycling skriv på FB:
"We're so pumped to introduce our 2018 CCX models! These are the world's first hookless disc brake rims for road, cyclocross, and gravel -- compatible with or without tubes, tires from 25mm road to 2.3in knobby, and
road tire pressure up to 110psi. Oh, and they're 100 grams lighter than our previous clinchers, PER RIM. Do it all!"
https://altocycling.com/collections/disc-brake