L-faster 14 Teeth #420 Sprocket Gear for Electric Bicycle Gear Motor Unitemotor BM1418ZXF and MY1020Z Shaft Dimension 12mm and 17mm
Description
14 Teeth #420 Sprocket Gear For Electric Bicycle Gear Motor Unitemotor BM1418ZXF And MY1020Z Shaft Dimension 12mm and 17mm
This sprocket gear is for the #420 or #428Â chain.
Sprocket gear tooth: 14T
Sprocket gear material: Steel
Outer diameter: 62mm
Inner hole dimension: 12mm - 17mm
Thickness for #420 chain: 5mm
Thickness for #428 chain: 7mm
We have the #420 chain 70 links (length about 89 CM)Â in stock, if you want other links, please contact me.
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