Union 747 chain
This bike chain is suitable for city bikes with a closed chain case and a back pedal brake.
Specifications:
Color: silver
Material: steel
Bike type: city bikes
Brake type: back-pedal brake
Chain size: 1/2 x 1/8 inch
Number of links: 112
Number of gears: single speed
Weight: 418 grams
Including connection switch
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