Thread: extra chain links when upgrading to 53/39 chainrings
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Old 04-18-13 | 04:02 PM
  #10  
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ThermionicScott
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Bikes: 1991 Bianchi Eros, 1964 Armstrong, 1988 Diamondback Ascent, 1988 Bianchi Premio, 1987 Bianchi Sport SX, 1980s Raleigh mixte (hers), All-City Space Horse (hers)

If you also go from an X-28 cassette to an X-25 cassette, you won't need to change the chain length at all.
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