20er 406 451 Set ruote pieghevoli bicicletta cerchi doppia parete 8-9-10-11 ruote BMX velocità

Weight about : 406 (±1600g) 451 (±1700g) without quick release. Rims height: ±40mm. Aero Front Rear Wheel Set. Spoke hole: front 24H/rear 24H（Different batches will be different）. compatible : 8-9-10-11 Speed Cassette Freewheel.

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