Giro Aries Spherical Stock Item:Giro Helmet Aries Spherical Matte Black Large (59-63cm) HATGAR0034 This width also prevents it

This width also prevents it from ruining the freehub body as a result of digging grooves into it like skinny stamped cogs have a tendency to do

This unique bar has proven highly sought after by legions of gravel lovers and road riders since it was introduced a few years ago

Chain Shimano M8100

10-30T and 10-33T cassettes

No more re-adjusting the main fixing bolt after initial installation or using spring tensioning screws to align the brake pads

Giro Aries Spherical Stock Item:Giro Helmet Aries Spherical Matte Black Large (59-63cm) HATGAR0034 This width also prevents itGIRO ARIES SPHERICAL HELMET Lighter, cooler, sleeker, plus all the added protection of spherical technology powered by mips and our new drycore sweat management system: the aries spherical is like nothing before. LIKE NOTHING A helmet that feels like it isn't there: the all new Aries Spherical is like nothing before. Its sleeker form and lighter weight (only 270 grams in size medium, CE certification), deliver sensational comfort and cooling power.