Alpinestars Bionic Rib Protector

Lightweight Kart Rib Protection Engineered for Performance

Every racer knows the rib cage takes a beating in competitive karting. The Alpinestars Bionic Rib Protector offers precision-engineered, lightweight protection that keeps you comfortable and in control. Designed for both amateur and professional kart drivers, this kart rib protector is ideal for minimizing fatigue while safeguarding against high-impact forces. Whether you're grinding out laps at your local circuit or chasing podiums on the national stage, the Bionic delivers the protection you need without slowing you down.

Crafted with a high-density impact-resistant shell and internal bio-foam padding, the Alpinestars Bionic Rib Protector is contoured for a race-focused fit under your kart suit. Adjustable elastic straps ensure a secure, customizable hold, while the ventilated design keeps airflow high during long sessions. It’s the perfect blend of comfort, mobility, and safety—built by a brand trusted across all levels of motorsport.

A high-performance, lightweight, ergonomically constructed guard for the ribs and kidneys, the Bionic Rib Support incorporates intelligent adjustment features to offer kart drivers a supremely comfortable, customized and supporting fit.

Alpinestars Bionic Rib Protector Construction

• Technical multi-layered main construction for optimized performance fit, protection and comfort.
• Advanced, soft poly-lycra inner lining means protection can be worn under or over garment.
• Dual composition padding incorporating 3mm high density poly-foam layer laminated with 4mm absorption EVA.
• Incorporates specially selected materials and components to offer crucial weight-saving performance.
• External 500 denier Cordura^® outer for high resistance to abrasion.

Alpinestars Bionic Rib Protector Features

• Dual-density, strategically positioned, ergonomically shaped protectors incorporate fiberglass core and robust PE hardshell outer for excellent impact and shock dispersion.
• Central adjustable back panel with Velcro attachments offers complete range of fit allowing protection to be worn under or over garment.
• Fully adjustable front strap with a D-ring closure features elasticated section for comfort.
• Adjustable shoulder straps constructed from highly breathable 3D mesh with elasticated gusset for snug fit.
• Perforated rear for comfort and ventilation.

Alpinestars Bionic Rib Protector Protection

• Dual-density, strategically positioned, ergonomically shaped protectors incorporate fiberglass core.
• Robust PE hardshell outer for excellent impact and shock dispersion.

Alpinestars Bionic Rib Protector Size Chart

Alpinestars Bionic Rib Protector FAQs

Q: Is the Alpinestars Bionic Rib Protector FIA certified?
A: No, the Bionic Rib Protector is not FIA 8870 certified, but it offers excellent protection for club-level and regional karting events.

Q: What sizes are available?
A: The Bionic Rib Protector is available in multiple adult and youth sizes, designed for various chest circumferences. Check the size chart for details.

Q: What materials are used in the construction?
A: It features a rigid outer shell paired with internal bio-foam padding for a balance of protection and comfort.

Q: Can this rib protector be worn under a kart suit?
A: Yes. The low-profile, contoured design allows it to fit comfortably under most CIK/FIA-compliant karting suits.

Q: Who is this rib protector best suited for?
A: It’s ideal for junior and adult kart racers looking for reliable protection without the added weight or bulk of a certified model.

Q: Is the Bionic Rib Protector adjustable?
A: Absolutely. It includes elasticated and adjustable Velcro straps for a secure, race-ready fit.

Q: Does this protector offer ventilation?
A: Yes, the design features strategic perforations and a breathable liner to help reduce heat and keep airflow high.