Reverse Colab Chain Tensioner

Flow State Sports LLC Verified independent store

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- Replaces rear derailleur with chain tensioner for a simple, secure drivetrain - Adjustable chainline when used in combination with a Singlespeed kit (RV-6700) - Compatible with 9 /10/11-speed chains, 13-17 tooth cogs - Aluminum construction, 146g Weight: 146g Show more