BikeMaster Chain Breaker 420-525


Only 1 left in stock


Cut your own chain down to length. The Chain Breaker 420-525 by BikeMaster® has a folding handle, which gives it a compact design for carrying in tool boxes or fanny packs.


  • Includes a standard 3.5mm super-hardened pin
  • Manufacturer’s lifetime warranty
  • Fits 420 through 525 chains


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