Carbon folding bike wheels are suitable for folding bike. There are 451 rims, 406 rims... for reference. It also can with with rim ( V ) brake or disc brake. “GO-ZONE” carbon folding bike wheels all with high temperature resistance materials, can make the brake surface very good performance. For the surface, there are 3k/UD/12K/3K twill/12k twill… matte or glossy for reference.