Set ruote bici da strada 700C BMX profondità 30/40/50 mm freno a V set ruote bicicletta

2.700C Disc brake hexad quick release version (front wheel 9x100mm, rear wheel 9x135mm). Outer tire : 40mm 50mm compatible with 700 23C-25C-28C-32C，30mm compatible with 700 23C-25C-28C. 50mm outer width 21.5mm inner width 15.5mm.

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