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1.Advantage
a.The sprocket has good electroplating effect, the electroplating grade must be ≧7 grade, color zinc, hardness 45 degrees, guaranteed to run 25000KM
b.Suitable for ORIGINAL supporting system
2.Specification
Model: 428HHH-132L
Pitch: 428
Link: 132
Small gear: 17T
Chain thickness: 2MM
Color: natural color
Packing: 15set/ctn
Laser color box protective film packaging
1.Advantage
a.The sprocket has good electroplating effect, the electroplating grade must be ≧7 grade, color zinc, hardness 45 degrees, guaranteed to run 25000KM
b.Suitable for ORIGINAL supporting system
2.Specification
Model: 428HHH-132L
Pitch: 428
Link: 132
Small gear: 17T
Chain thickness: 2MM
Color: natural color
Packing: 15set/ctn
Laser color box protective film packaging