Giro Quarter Helmet - S - Matte Black - AS-NZS 2063-2008 Standard Images Uploaded - Ready for Review It also has D2 edge

It also has D2 edge flex that provides softened edges for optimal pedal strokes

Cogs - 10-12-14-16-19-22-26-30-36-42-46

Even with all the fancy derailleurs and chainrings

Having the correct tools is half the battle for home mechanics

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Giro Quarter Helmet - S - Matte Black - AS-NZS 2063-2008 Standard Images Uploaded - Ready for Review It also has D2 edgeGiro's lowest profile helmet, ever! The Quarter is optimized for street, skate park, and dirt jump riding. Capable of taking multiple impacts, the external shell is abrasion resistant, so no matter what you hit your head on, this helmet will keep functioning and keep looking good while doing so. Multiple sized, replaceable, sweat absorbent foam pads help keep your head cool and provide that perfect fit.