Known for producing some ultra light, and aesthetically minimalist components for both mountain and road bikes, Extralite is a name every gram conscious rider should know well. The ExtraBolt is an excellent example of Extralite’s design and manufacturing prowess. By utilizing 2 bearings in each individual pulley, operation is incredibly smooth and wear life is greatly extended. Each ExtraBolt is crafted from durable delrin, a lightweight, race proven material perfectly suited for such an application.
|Weight||10 grams (per set)|
|Compatibilty||11 tooth, 5 mm designs|