Shimano chainring for Zee FC-M640, 645 cranksets
Bolt circle Ø: 104 mm
Bolt distance: 75 mm
Type: T
Material: aluminium
Suitable for singlespeed/10-speed FC-M640/645 cranksets
No. of teeth: 38 teeth
Manufacturer’s ref.: Y-1NG38000
No. of teeth: 36 teeth
Manufacturer’s ref.: Y-1NG36000
No. of teeth: 34 teeth
Manufacturer’s ref.: Y-1NG34000
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