Alpinestars Youth Bionic Plus Knee Guards
Alpinestars Youth Bionic Plus Knee Guards
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With ergonomically profiled Level 1 CE certified protection securely held in position via a dual strap closure system, the Bionic Plus Knee Protector incorporates 3D mesh and vented panels to prevent the build-up of heat. With an asymmetric and lightweight design plus strategic flexion channeling, this knee protector provides high levels of freedom of movement and comfort.
Features & Benefits
- CE certified protection systems utilizing robust protective structures and impact absorption padding
- Highly ergonomic design improves streamlining while providing crucial protection for MX and off-road riding
- Asymmetrical 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 channel through the shell that allows the shell to bend with the knee
Specifications
| Model | Youth Bionic Plus Knee Guards |
| Product Type | Protective/Safety |
| Size | Large |
| Vehicle Type | Bicycle |
| Weight | 0.725 lb |
| Dimensions | 7.9 x 14.2 x 4.25 in |
| Country of Origin | China (Mainland) |
| Brand | Alpinestars |
| Manufacturer Part Number | 6546219-10-L/XL |
| UPC | 8033637211282 |
Frequently Asked Questions
What is this protective/safety intended for?
This Alpinestars Youth Bionic Plus Knee Guards protective/safety is intended for bicycle use. Confirm compatibility for your specific machine before ordering.
What size is this protective/safety?
How much does this product weigh?
This item weighs approximately 0.72 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

