Cosmic: carbon fibre rim (except the Cosmic Elite UST and Cosmic Elite UST Disc which have aluminium rims)
Ksyrium: aluminium rim, compatible with tubeless tyres
Aksium: also aluminium rims, but cheaper; compatible with standard clincher tyres, not tubeless
Allroad: disk-brake wheels for gravel riding, tubeless compatible, with aluminium rims unless they have Carbon in the name
S: Standard quality wheels for all-purpose use
SL: Lighter wheels for racing
SLR: Very light wheels; for example the Cosmic SL 65 Disc is 1,750g/pr, while the Cosmic SLR 65 Disc is 180g/pr lighter.
Ultimate: Mavic's most technologically advanced, and lightest wheels. Currently restricted to just two models, the Cosmic Ultimate T and Cosmic Ultimate T Disc
