Youth Bionic Action Kickstart Knee Guard allseason Alpinestars exclusive vulcanized rubber outsole

Alpinestars exclusive vulcanized rubber outsole for superior grip

Superfabric® reinforcements in exposed areas for enhanced durability

stretch and flexibility

the Ardent also features an asymmetric front and back length which when seated on the bike

Youth Bionic Action Kickstart Knee Guard allseason Alpinestars exclusive vulcanized rubber outsoleAlpinestars Kickstart line is dedicated to the young champions of the future, designed for kids aged 4 9 years old. The Bionic Kickstart Knee Guards feature a lightweight and protective articulated knee and shin guard, plus a double strap elasticated closure. The Kids Bionic Kickstart knee guards offers a full range of adjustment as the rider grows.