509 Altitude 2.0 Pro Helmet Size:LG Midsole with ZPLATE shank

Midsole with ZPLATE shank

Cinch ring and side-release buckle compression straps for lashing additional gear

thigh and knees

The Pro Honda HP2 Synthetic Racing 2-Stroke Oil is a premium synthetic blend with high film strength for maximum protection while allowing a crisp 32:1 mixture ratio

509 Altitude 2.0 Pro Helmet Size:LG Midsole with ZPLATE shank509 Altitude 2. 0 Pro Helmet The next generation performance of the 509 Altitude 2. 0 Pro Helmet features the latest in weight saving design and breathable comfort. Trail or track, the Altitude helmet 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 MIPS