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Chain Wheel :
MODEL BC -
4002 ITALY CUT |
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CHAIN WHEEL :
40T, 46T, 48T |
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CRANKS : 5", 6", 6.1/2", 6.3/4", 7" |
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Chain Wheel :
MODEL BC -
4002 JAPAN CUT |
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CHAIN WHEEL : 28T, 32T, 36T, 40T, |
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42T, 44T, 46T, 48T, 52T |
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CRANKS : 3", 3.1/2", 4", 4.1/2", 5",
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6", 6.1/2", 7" |
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Chain Wheel :
MODEL BC -
4003 BIRDHEAD CUT |
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CHAIN WHEEL :
44T, 46T, 48T |
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CRANKS : 6.1/2", 6.3/4", 7" |
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