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Multiple Freewheel (MF)
Series
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Tourney 37
Tourney 22
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Tourney 22
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Tourney 15
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Feature
| MF-HG37 | MF-HG22 | MF-Z015 | | IG | | | | | HG | X | X | | | UG | | | X | | Speed | 7 speed | 6 speed | 5 speed | | Code | ax | X | Y | Z | | | Sprocket Teeth | 7 (top gear) | 14T | | | | | | 6 | 16T | 14T | 14T | 14T | | | 5 | 18T | 16T | 16T | 17T | 14T | 14T | | 4 | 20T | 18T | 18T | 20T | 17T | 17T | | 3 | 22T | 20T | 21T | 24T | 19T | 20T | | 2 | 24T | 22T | 24T | 28T | 21T | 24T | | 1 (low gear) | 28T | 24T | 28T | 32T | 24T | 28T | | Material | Steel | Steel | Steel | | Finish | Nickel plated | Black (corrosion resist coating) | Brown | | | New | Z-type (14T-32T) is for single front chainwheel. Chain protector CP-HG22 available. | | |