Set Ruote Bici MTB 20 Pollici 406/451 V Freno Tipo Rotante Cassetta Ruote Bicicletta

V-brake rotary hub installation with rotary flywheel, supporting 6/7/8 speeds. Hub type: V-brake rotary QR;V-brake rotary shaft type;V-brake Card type. V-brake card type hub installation Cassette flywheel, supporting 7/8/9/10 speeds (7 speeds require gasket installation).

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