Park Tool Brake Wrench 14MM Spring Center OBW-3 drumbeat21-401 General replacement guidelines:

General replacement guidelines:

13 mm wrench

shop quality set of sockets

Our formula also contains a unique UV detection system that highlights any punctures you haven't seen during your ride

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Park Tool Brake Wrench 14MM Spring Center OBW-3 drumbeat21-401 General replacement guidelines:The Park Tool OBW 3 is a specialty wrench designed for the installation and adjustment of side pull and dual pivot rim brakes. Its unique offset design and thin profile (2. 1 mm thick with 6. 5 mm fingers) allow it to access tight places where standard wrenches would be impractical. The OBW 3 features a 14 mm open end wrench and a spring holder tool for engaging the brake tension spring that is accessible on some side pull brake calipers. About Park