700C Ingranaggio Fisso Bici Strada Telaio 30 40 50mm Profondità V/C/Disco/Freno Giro

700C V brake（rim brake）size，Front wheel 100x9mm, rear wheel 130x9mm. 700C six hole QR（quick release），front wheel 100x9mm，rear wheel 135x9mm. 700C center lock QR（quick release），front wheel 100x9mm，rear wheel 135x9mm.

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