Atlas Defender Hybrid Ai Chest & Back Protector - Black S/M - Adapted Impact Ai Technology Roost Guard - CE EN 1621-3 Level 1 Chest / EN 1621-2 Level 2 Back - MX Dirt Bike Off-Road Body Armor ATV & UTV Tires Longest life

Longest life

and race-proven — it’s the go-to upgrade for riders who demand performance and protection

MC450F (2018-2023)

and unique braking system that eases shock and minimizes free fall distance in the event of a fall

The MASSFX MO Go Kart tires are not just for go-karts – they're also a great fit for mini ATVs and various lawn equipment

Atlas Defender Hybrid Ai Chest & Back Protector - Black S/M - Adapted Impact Ai Technology Roost Guard - CE EN 1621-3 Level 1 Chest / EN 1621-2 Level 2 Back - MX Dirt Bike Off-Road Body Armor ATV & UTV Tires Longest lifeThe Atlas Defender Hybrid Ai Chest & Back Protector delivers advanced hybrid protection tailored for larger riders. This model features a durable rigid hardshell front plate paired with revolutionary Adapted Impact (Ai) technology on the back. The Ai material remains soft and pliable during normal riding for maximum freedom of movement and comfort, then instantly stiffens on impact to provide excellent energy absorption before returning to its