700C V/Disc Brake BMX Bike Wheels Road Bicycle Aluminum Alloy Wheelset 20 24Hole

2.700C Six hole QR Disc brake ( use Six hole disc rotor ,Front wheel 9x100mm, Rear wheel 9x135mm). 3.700C Centerlock QR Disc brake ( use Center lock disc rotor ,Front wheel 9x100mm, Rear wheel 9x135mm).

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