GMAX * MD74 Bluetooth Modular Helmet in Black - 497-402* Key Chains Approximate interior dimensions for the

Approximate interior dimensions for the rear are 9

2011 600 RMK 155 ES

2006-2009 Sportsman 500 EFI

2013-2017 600 INDY

GMAX * MD74 Bluetooth Modular Helmet in Black - 497-402* Key Chains Approximate interior dimensions for the497 402* Engineered for performance, comfort, and connectivity, this helmet delivers everything todays rider demands. DOT approved and equipped with Double D ring, it ensures safety without compromise. COOLMAX Core Technology and a premium interior keep you cool and comfortable on every ride, while high airflow ventilationwith front, top, and rear ventsmaintains a refreshing internal climate. The shield system includes a durable anti scratch visor