Designed for road riding, the Nucleon PLASMA Divided Chest Protector is an Alpinestars chest insert that provides discreet, integrated impact protection. It is certified to EN 1621-3:2018 Level 1, made from bio-based viscoelastic PLASMA material, certified by the USDA, and features an extensive perforated design for airflow and a soft lining for comfort. The two-component design flexes naturally, reduces weight, and fits all current and previous Alpinestars jackets, providing breathable protection for everyday use.

Key Features of the
The innovative PLASMA M design features extensive perforations across the entire surface, ensuring maximum breathability and heat dissipation.
The soft lining ensures the structural integrity of the protector by preventing potential tearing.
Compatible with all Alpinestars apparel, both current and previous models.

Key features

• Chest protector, certified to CE Level 2 standards, features a composite construction and a central semi-rigid thermoplastic zone on the Nucleon PLASMA chest protector for better distribution of impact force at critical points.
• The innovative design of the PLASMA M ensures maximum airflow and efficient heat dissipation.
• The soft backing prevents tearing and maintains the structural integrity of the protector.
• The fully adjustable design ensures maximum comfort during use.
• The lower side flaps provide extended coverage and additional protection for the ribs.
• A wide central strap with a buckle ensures a secure fit on Alpinestars jackets, even when the jacket is open.
• The internal silicone ribbed liners prevent slipping and keep the protector securely in place.
• The innovative design of the PLASMA M ensures maximum breathability and heat dissipation.
• The soft, comfortable backing ensures the structural integrity of the protector by preventing potential tearing.
• Fully flexible design for maximum comfort.
• Side flaps at the bottom for greater coverage and rib protection.
• The larger central section, featuring a Velcro strap on the outside, ensures a secure fit when attached to Alpinestars jackets, even when the jacket or hood is open.
• The silicone ridges on the inside prevent slipping and ensure that the protector stays in place.

The Nucleon Plasma Full Back Protector Insert is designed for road and sports riding. It is CE Level 2 certified according to the EN 1621-2:2014 and UKCA, and utilizes Nucleon Plasma technology—an eco-friendly, lightweight composite with perforations and airflow channels that ensure energy absorption and breathability. Its exceptionally flexible profile compresses and expands, providing coverage without bulging and a comfortable feel.

Key features

• Highly breathable for superior airflow and ventilation, with a soft inner lining on the side that comes into contact with the skin for optimal rider comfort.
• This exceptionally lightweight back protector is available in three sizes, from the waist to the shoulders, to accommodate all body types.
• Sixty years of innovation, extensive testing, and research have led to Plasma technology—a perfect balance between impact absorption, density, thickness, and flexibility.
• The use of Nucleon Plasma technology allows Alpinestars to customize the geometry across the entire protector, enabling extensive perforations while still far exceeding CE standards for impact performance. Another standout feature of this model is the large number of transverse and longitudinal ventilation channels for efficient heat dissipation.
• The innovative design of the Nucleon Plasma back protector allows it to compress and expand, ensuring an exceptionally flexible fit for superior rider comfort.

Protection

• In accordance with European legislation, the CE marking is a requirement for the marketing of this product. The following standards apply to this product: Back protector: Category II EN 1621-2:2014, Level 2.

With its sleek profile and clean, urban design, this high-top shoe effortlessly combines laid-back street style with technical sophistication. Designed for both modern motorcyclists and urban adventurers, it impresses with numerous thoughtful features that combine style, comfort, and safety.

The moment you step into these shoes, you’ll feel instant comfort: the specially designed outsole provides soft cushioning and comfortable support—all day long, whether you’re on a motorcycle or on foot. The open-cell structure in the inner lining ensures optimal breathability, while specially padded zones around the ankle, instep, and heel provide maximum comfort.

The high-quality leather upper combines flexibility with an elegant look, complemented by sturdy nubuck leather in the ankle area and durable micro-leather on the heel. The vulcanized, oil-resistant rubber outsole with a pronounced tread pattern provides excellent traction and a secure footing.

The fit is enhanced by an eight-eyelet lacing system, which is not only easy to use but also ensures a secure fit.

When it comes to protection, these boots also deliver across the board: dual-density TPU ankle guards are seamlessly integrated into the design and provide reliable protection without restricting mobility. Additional protection is provided by reinforced toe and heel areas, as well as the Alpinestars Transversal Protection Frame (TPF), which supports the foot without hindering the natural movement of the foot while walking.

Removable OrthoLite® insole, a two-layer PP insole, and a built-in PU heel counter ensure the highest level of cushioning, shock absorption, and comfort—ideal for anyone on the go all day long.

Certified in accordance with the CE EN 13634:2017 standard, this shoe is not only a fashion accessory but also a reliable companion on all your urban journeys.

Developed for motocross, enduro and off-road use, the S-M3 helmet combines innovative technologies for the best comfort, excellent ventilation and effective impact protection. The helmet is designed to offer the rider optimum protection and wearing comfort at the same time.

Features:

Thermoplastic shell made of a special blend of polymers with variable thickness for a balance between low weight and reliable protection

Patented visor unlocking system that releases the visor at a precise force to reduce neck strain in the event of a collision

10 inlets and 7 outlets ensure maximum ventilation and efficient heat exchange.

Inner EPS lining with a patented low-friction coating that reduces rotational forces in oblique impacts and protects the brain through a sliding effect.

Lightweight design for optimum performance and comfort.

Technical features:

ECE 22-06 type-approval

Weight: approx. 1200 g (depending on size)

Double D-ring closure

Developed for best crash performance while providing high user-friendliness and ventilation

Developed for motocross, enduro and off-road use, the S-M3 helmet combines innovative technologies for the best comfort, excellent ventilation and effective impact protection. The helmet is designed to offer the rider optimum protection and wearing comfort at the same time.

Features:

Thermoplastic shell made of a special blend of polymers with variable thickness for a balance between low weight and reliable protection

Patented visor unlocking system that releases the visor at a precise force to reduce neck strain in the event of a collision

10 inlets and 7 outlets ensure maximum ventilation and efficient heat exchange.

Inner EPS lining with a patented low-friction coating that reduces rotational forces in oblique impacts and protects the brain through a sliding effect.

Lightweight design for optimum performance and comfort.

Technical features:

ECE 22-06 type-approval

Weight: approx. 1200 g (depending on size)

Double D-ring closure

Developed for best crash performance while providing high user-friendliness and ventilation

Developed for motocross, enduro and off-road use, the S-M3 helmet combines innovative technologies for the best comfort, excellent ventilation and effective impact protection. The helmet is designed to offer the rider optimum protection and wearing comfort at the same time.

Features:

Thermoplastic shell made of a special blend of polymers with variable thickness for a balance between low weight and reliable protection

Patented visor unlocking system that releases the visor at a precise force to reduce neck strain in the event of a collision

10 inlets and 7 outlets ensure maximum ventilation and efficient heat exchange.

Inner EPS lining with a patented low-friction coating that reduces rotational forces in oblique impacts and protects the brain through a sliding effect.

Lightweight design for optimum performance and comfort.

Technical features:

ECE 22-06 type-approval

Weight: approx. 1200 g (depending on size)

Double D-ring closure

Developed for best crash performance while providing high user-friendliness and ventilation

Developed for motocross, enduro and off-road use, the S-M3 helmet combines innovative technologies for the best comfort, excellent ventilation and effective impact protection. The helmet is designed to offer the rider optimum protection and wearing comfort at the same time.

Features:

Thermoplastic shell made of a special blend of polymers with variable thickness for a balance between low weight and reliable protection

Patented visor unlocking system that releases the visor at a precise force to reduce neck strain in the event of a collision

10 inlets and 7 outlets ensure maximum ventilation and efficient heat exchange.

Inner EPS lining with a patented low-friction coating that reduces rotational forces in oblique impacts and protects the brain through a sliding effect.

Lightweight design for optimum performance and comfort.

Technical features:

ECE 22-06 type-approval

Weight: approx. 1200 g (depending on size)

Double D-ring closure

Developed for best crash performance while providing high user-friendliness and ventilation

Developed for motocross, enduro and off-road use, the S-M3 helmet combines innovative technologies for the best comfort, excellent ventilation and effective impact protection. The helmet is designed to offer the rider optimum protection and wearing comfort at the same time.

Features:

Thermoplastic shell made of a special blend of polymers with variable thickness for a balance between low weight and reliable protection

Patented visor unlocking system that releases the visor at a precise force to reduce neck strain in the event of a collision

10 inlets and 7 outlets ensure maximum ventilation and efficient heat exchange.

Inner EPS lining with a patented low-friction coating that reduces rotational forces in oblique impacts and protects the brain through a sliding effect.

Lightweight design for optimum performance and comfort.

Technical features:

ECE 22-06 type-approval

Weight: approx. 1200 g (depending on size)

Double D-ring closure

Developed for best crash performance while providing high user-friendliness and ventilation

Developed for motocross, enduro and off-road use, the S-M3 helmet combines innovative technologies for the best comfort, excellent ventilation and effective impact protection. The helmet is designed to offer the rider optimum protection and wearing comfort at the same time.

Features:

Thermoplastic shell made of a special blend of polymers with variable thickness for a balance between low weight and reliable protection

Patented visor unlocking system that releases the visor at a precise force to reduce neck strain in the event of a collision

10 inlets and 7 outlets ensure maximum ventilation and efficient heat exchange.

Inner EPS lining with a patented low-friction coating that reduces rotational forces in oblique impacts and protects the brain through a sliding effect.

Lightweight design for optimum performance and comfort.

Technical features:

ECE 22-06 type-approval

Weight: approx. 1200 g (depending on size)

Double D-ring closure

Developed for best crash performance while providing high user-friendliness and ventilation