Troy Lee Designs A2 MIPS MTB Helmet - Pinstripe - Black-Yellow Size:X-Large/2X-Large 360 Fit System allows you

360 Fit System allows you to dial in your perfect fit every ride

pre-aligned positioning for easier fork installation

and Thule Professional Racks

Reflective stretch transfer graphics on both sleeves

Troy Lee Designs A2 MIPS MTB Helmet - Pinstripe - Black-Yellow Size:X-Large/2X-Large 360 Fit System allows youCOOLER, FASTER IN A PROTECTIVE PACKAGE THE A2 The all new for 2017 A2 helmet redefines mountain bike safety, style, comfort and ventilation. The first helmet in its class to combine EPP (for slow speed impacts) and EPS (for high speed impacts) in one sleek package, that will set a new benchmark for mountain bike helmets.