Interloc Racing Design Retrofit Bottom Bracket Cups

- High quality alloy cups compatible with IRD QB55 bottom brackets (sold separately) - Choose Swiss, French, or Italian bottom bracket thread dimensions - Left cup: right hand thread - Right cup: left hand thread

Interloc Racing Design Retrofit Bottom Bracket Cups
  • Model: French
  • Model: Italian
  • Model: Swiss
$21.90
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Details

- High quality alloy cups compatible with IRD QB55 bottom brackets (sold separately)
- Choose Swiss, French, or Italian bottom bracket thread dimensions
- Left cup: right hand thread
- Right cup: left hand thread

Part Numbers

Option UPC MPN
French 00849430016942 28803
Italian 00849430016966 28811
Swiss 00849430016935 28802