700C Fixed Gear Bike Rim Set Quando Hub Alloy Double Wall ... flip-flop hubs with a pre-attached 16T fixed cog along with a 16T freewheel cog for ... Bicycle rims, , , Bicycle tyres, bicycle tube, Bicycle hubs, Bicycle spoke, Bicycle nippers, Bicycle chainwheel&crank, Bicycle freewheel , ,Bicycle saddle, Bicycle ... ,Bicycle headparts,Bicycle kickstand , bicycle baskets Colorful Fixed Gear Bike Rim(YW-W013)