SYSTEM 3 TIRE RC500S Defender The easy-on design of the

The easy-on design of the HK-QM also allows for quick removal for when it's time to wash your helmet liner and padding

Quick Velcro mounting

Our kit replaces OEM parts that are susceptible to breakage

Adding a roof that will do its job to your kid's machine is a must

Drop in replacement or upgrade

SYSTEM 3 TIRE RC500S Defender The easy-on design of theDescription: RC500 features a standard trail compound and 10 ply carcass which utilizes a reinforced lower sidewall and heavier ply cord resulting in extreme durability. The new carcass maximizes ride quality and the track ability is unmatched on loose or hard pack terrains. RC500S, the S or sticky compound features a combination of our proprietary soft tread compound and flexible 8 ply rated carcass which results in one of the best rock crawling