Alpinestars Bionic Pro Plasma Elbow Protectors LX/L Black/Red/White — ventilated, removable Nucleon insert

Alpinestars Bionic Pro Plasma Elbow Protectors are ventilated, anatomically shaped elbow guards with removable Nucleon Plasma inserts and dual thermoplastic shells for abrasion resistance and impact dispersion.

Designed for off-road and trail riders who demand mobility without sacrificing protection, these elbow protectors combine a breathable chassis, articulated slip-joint construction, and a bio-based viscoelastic core. The unit is built to stay comfortable during long rides, sit securely in place through aggressive movement, and provide extra sliding performance where elbows contact the ground.

How do these elbow protectors improve comfort during long rides?

The Bionic Pro Plasma set prioritizes airflow and fit: a highly breathable inner lining and soft tactile padding reduce heat buildup and chafing. The wide elastic top strap and anatomical shaping keep the pads snug so they don’t shift when you ride.

• Soft inner padding for ongoing comfort
• Breathable chassis minimizes sweat and overheating
• Wide elasticated top strap gives secure, adjustable fit

What protective features stop abrasion and absorb impacts?

Protection comes from two thermoplastic shells positioned over the olecranon to resist sliding and scuffs while boosting impact performance. The removable Nucleon Plasma insert is a viscoelastic, bio-based structure that disperses and absorbs impact energy without adding bulk.

• Dual thermoplastic shells at key contact zones for sliding resistance
• Removable Nucleon Plasma core for force dispersion
• Chassis material is abrasion resistant on the outside

Do they allow natural arm movement and stay in place?

An innovative slip-joint construction maintains a high degree of articulation so your elbow can bend freely while the protector remains aligned. That design keeps the protective elements over the elbow through bends, climbs, and aggressive riding positions.

• Slip joint ensures full articulation with stable placement
• Anatomical profiling follows the arm’s contours for a natural range of motion
• Secure closure system prevents unwanted rotation or migration

How easy is it to clean and maintain the protectors?

The outer chassis resists abrasion and surface grime, and the removable Nucleon insert and straps make routine cleaning straightforward. Light washing of the fabric chassis and wiping the thermoplastic shells keeps the unit fresh between rides.

• Removable Nucleon insert for quick inspections and care
• Wipe-clean shells reduce effort after crashes
• Machine-washable or hand-wash fabric components per care instructions

Who is this for: These elbow protectors suit off-road motorcyclists and trail riders seeking a lightweight, well-ventilated armor solution that balances comfort, freedom of movement, and sliding-resistant protection. They’re ideal for riders who prioritize breathable materials and an articulated fit that won’t restrict technical riding or long-distance comfort.