ALPINESTARS Youth Bionic Plus Knee Protectors - L/XL 654621910L/XL Firefly Headlight — Mounting Strap Color: Natural

Color: Natural

This R3 clipon set was developed using the same technology that has powered Monster Energy Graves Yamaha riders to 6 straight consecutive Moto America / AMA Superbike championships along with numerous 600cc titles

Piston rings are compatible with OEM pistons

or A-CS®Tech for short

ALPINESTARS Youth Bionic Plus Knee Protectors - L/XL 654621910L/XL Firefly Headlight — Mounting Strap Color: NaturalAsymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation. Dual strap closure system on Knee Protectors specially designed to offer more comfort and adjustment, with top strap mounted above the knee and lower strap positioned for ergonomic fit. Vented panels and 3D mesh material give comfort to the rider, preventing heat build up while maintaining tactile contact with skin. Designed with a flexion