Set ruote bici strada BMX 700C 16/21V ruote freno anteriori due posteriori quattro cuscinetti
(1 wheel pair (one front and one rear wheelset and 1 pair of skewers and ribbons). size: 700C (28 "). includes QRM durability hubs, seal, sleeve bearing, FTS cassette, can use for 8/9/10/11 freewheel speed.).