Our carbon bike rims are the same ART asymmetric rims we build our wheelsets around, sold separately for wheel builders and riders with their own hubs in mind. Every rim page lists the weight and tire range and links back to the matching wheelset. Register your rim within 30 days and it is covered by our lifetime warranty. Building your own wheelset? Read how independent wheel builders put these rims to use in our journal article, or find a wheel builder near you on our dealer page.