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　Name： 　CHAINWHEEL & CRANK FOR CITY BIKE-TC132
　MODEL NO.： 　TC132
　PACKING： 　
　SPECIFICATION： 　Material: Forged Alloy-6061-T6
Length: 170mm
Gear: 1/8" 42T
Material: 4.0mm Alloy 100% CNC
Chainguard: Douvle Alloy
Chainline: 45mm
B.B.Axle:117.5mm
   
   

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