Park Tool Spoke Tool 4 Sided 0.127INCH 3.23MM Black SW-40 drumbeat21-655 Fit System: Roc Loc Sport

Fit System: Roc Loc Sport

This helmet comes with an integrated visor

Add your CatEye light to the underside for seamless integration

Amber LEDs: Because it sits right in the center of the visible light spectrum

The UK-1 features a belt clip to keep it handy at all times

Park Tool Spoke Tool 4 Sided 0.127INCH 3.23MM Black SW-40 drumbeat21-655 Fit System: Roc Loc SportUnique four sided design provides extra strength and support and helps prevent slipping and deformation of aluminum nipples. Uses the same world famous design and high quality materials as Park Tool's three sided spoke wrenches. Features Four sided Sized for 0. 127" (3. 23mm) nipples Same size as the SW 0 (black) Fits common Edco, Wheelsmith and DT square nipples, among others About Park Tool Park Tool are the world's largest bicycle tool