Browsing Chain Tools from Birzman

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Birzman Damselfly Universal Chain Tool
Margin Booster
  • Compatible with 5-12 speed; 3/32" and 1/8" single speed chains
  • Features a Smart Cradle System which is adjustable, use with almost all chains
  • Full aluminum construction with S2 steel pin
 
item # description in stock?
  BM9105 Damselfly Universal chain tool NO
  BM9109 Damselfly Universal chain tool replacement pin YES