Disc brake specific road wheelset the rim profile and spoke lacing pattern have been designed specifically for disc brake use whilst the wide rim allows for a broad choice of tyre dimensions access to mavic quality the high quality qrm cartridge bearings pin joined rim and straight pull spokes make for a strong quality wheel that you can rely on access to the mavic road wheel efficiency low friction hubs and stable spoke lacing make for a highly efficient wheel fts l force transfer system