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12 or 13 speed chain rivets (see CT-4
Adjustable Angle Range ±45°
Easily install and remove power meters spiders on cranks that use the 8-bolt interface
The modified cockpit includes a 35mm composite handlebar and alloy stem for steering precision
Park Tool OBW-4 Offset Brake Wrench D4 12 or 13 speed chainThe Park Tool OBW 4 is a specialty bicycle wrench designed for the installation and adjustment of side pull and dual pivot bicycle rim brakes. Its unique offset design and thin profile (2. 1mm thick) allow it to access tight places where standard wrenches would be impractical. The OBW 4 features 10, 11, 12, and 13 mm wrench openings to fit wrench flats found on many side pull and dual pivot brake calipers. Mfr Claimed Weight TBC
