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Road    Chain Guides

Third Eye Chain Watcher

Keep your chain where it belongs, on the rings! Mounts on the seat tube and prevents the chain from coming off to the inside. Adjustable hose-type clamp fits 1 1/8" to 1 3/8 seat tubes. Great for cyclo-cross or any bike with a persnickety front derailleur.


  • Simple and effective design
  • Used for Road or Cross
  • Best design on the market
  • $9.95
    Item #: 567310 Weight: 15g
    Item is in stock