Alpinestars 2026 Youth Bionic Action Knee Protectors Black Red 6433 toe and shin

toe and shin

Grip is designed with ProGrip's famous Duo Density proprietary materials

All bearingsseals and shafts are manufactured with 52100 bearing steel that is hardened and a centerless ground for a precision fitan extended life span and an improved protection against corrosion

The S33 (offroad) sintered compound is optimal for ambitious first-class pro level off-road riders who demand the ultimate edge on their racing with absolute great stopping power and exceptional brake pad longevity

then seal the top using a tapered neoprene collar

Alpinestars 2026 Youth Bionic Action Knee Protectors Black Red 6433 toe and shinWith ergonomically profiled protection held securely in position via a dual elasticated strap system, the Bionic Action Youth Knee Protector incorporates foam padding for rider comfort. The asymmetric and lightweight design ensures this knee protector provides optimal levels of comfort and freedom of movement.