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Interloc Racing Design Retrofit Bottom Bracket Cups

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Low Price: $25.99
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Interloc Retrofit Bottom Bracket Cups.
  • High quality alloy cups compatible with IRD QB55 bottom brackets (sold separately)
  • Choose 73mm, Swiss, French, or Italian bottom bracket thread dimensions (left = non-drive, right = drive side)
Thread:35mm x 25.4tpi
Left Cup:right hand thread
Right Cup:right hand thread
Shell Width:68mm

This product was added to our catalog on April 25, 2018