Elevate your game with the next-generation performance of the 509 Altitude 2.0 Offroad Helmet featuring the latest in weight-saving design and breathable comfort. Trail or track, the Altitude’s bestselling package twists the throttle wide open on airflow with a 40% larger chinbar intake and rear exhaust vents to keep you cool no matter what. Top of the line in every way, it includes the Fidlock® magnetic strap buckle for easy one-handed operation, plus GoPro® mounting capability.
Specs
X-Small: F01012100-110-001 |
Small: F01012100-120-001 |
Medium: F01012100-130-001 |
Large: F01012100-140-001 |
X-Large: F01012100-150-001 |
2X-Large: F01012100-160-001 |
3X-Large: F01012100-170-001 |
4X-Large: F01012100-180-001 |