Mavic front wheels adapters.
Mavic Codes

MVA01001: 12982901
MVA01002: B4104301
MVA01003: B4104201
MVA01004: B4104401
MVA01101: 99694101
MVA01103: 12982801
MVA01201: V2372501
MVA01202: V2374401
MVA01203: V2374701
MVA01301: V2650101
MVA01302: V2650201
MVA01303: V2650301
MVA01304: V2650401
MVA01401: V2680201
MVA01402: V2680301
MVA01403: V2680401
MVA01404: V2680501

Please review the Mavic Technical Page  to make sure you are ordering the correct adapter for your wheel.