Set ruote bici pieghevole in lega di alluminio strada 20 451 406 freno a disco 28 32 fori

Weight: appro NBR 451 28 holes 1254g; XR240 451 32 holes 1408g. Size: 451 20" 1 1/8" (about 22") or 20" 406 (it is standard 20"). Contains: wheels ,rim tape, skewers,cassette spacer. Brake：DISC Brake.

eBay