Through Authenticate 
◎Steel Triple Chainwheel & Plastic Spider With Alloy or Steel Crank(4-arm) with alloy crank or steel crank
◎Teeth; 28/38/48T
◎ Chainring:47,5mm
◎ Crank: 152, 165, 170m
◎ Axle length: 119mm
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Supplier Information
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◎Steel Triple Chainwheel & Plastic Spider With Alloy or Steel Crank(4-arm) with alloy crank or steel crank
◎Teeth; 28/38/48T
◎ Chainring:47,5mm
◎ Crank: 152, 165, 170m
◎ Axle length: 119mm
