A flexible, lightweight back protector underneath a virtually invisible garment, Nucleon KR-Cell provides excellent protection with innovative ergonomically designed panels that follow the contours of the driver s back. The Nucleon range of protective gear for road driving is made up of superb anatomical protections that are comfortable & easy to wear. Innovative protection plates are lightweight & made from a blend of polymers designed to protect. Features Approved back protector level 1 (EN162_2: 2014) Three-dimensional back protector from waist to shoulder to cover all bust sizes Structured dorsal chest consisting of a high-performance polymer blend for excellent flexibility & weight savings The hulls are perforated for maximum breathability & ventilation New injected PU mesh structure, ergonomically designed to absorb high-impact shocks for maximum breathability & ventilation Padded perforated biofoam padded frame for optimized comfort & ventilation Ergonomic protection... ...

Perforated impact & vibration absorbing foam padding Ergonomic shape for fit & comfort Silicone printed band for secure positioning underneath leather suit Astar Logo ...

The Nucleon KR-CELL Ci R has been designed to offer protection to track & sports bike riders while ensuring maximum levels of breathability & comfort. Features The Nucleon KR-Ci R is a high performance, super lightweight track & race chest protector featuring the Nucleon Cell technology. The double-layered chest shell plate is constructed from a high performance polymeric material blend for optimized flexibility & excellent weight saving properties. The chest protector’s structure design & structure changes from the centre towards the outside & provides the perfect balance between force dispersion & energy absorption. Unique CELL microstructure is designed for advanced energy absorption, adaptivity, maximum breathability & air flow. Ergonomic protection plate contours to the natural curve of the back ensuring optimum fit while riding. Soft comfortable airmesh on the body side of the protector offers maximum breathability & rider comfort. According to European statutory law the mark is a conformity requirement for the marketing of the product. The following standard apply: Level 2 EN 1621-3:2018 ...

Constructed from a lightweight energy absorbing polymer foam that is perforated for high levels of airflow & comfort, the NUCLEON KR-H Hip Protector is certified to Level 1 (EN 1621_1:2012). The Nucleon KR-H is anatomically profiled to allow freedom of movement while riding & can be worn under leather racing suits. Features Ergonomically profiled & engineered for freedom of movement. Designed to fit under leather racing suits. Constructed from high-energy absorbing viscoelastic PU memory foam compound that is lightweight & perforated for comfort. KR-H version certified to latest EN 1621_1: 2012 (level 1). ...

Constructed from a lightweight energy absorbing polymer foam that is perforated for high levels of airflow & comfort, the NUCLEON KR-H Hip Protector is certified to Level 1 (EN 1621_1:2012). The Nucleon KR-H is anatomically profiled to allow freedom of movement while riding & can be worn under leather racing suits. Features Ergonomically profiled & engineered for freedom of movement. Designed to fit under leather racing suits. Constructed from high-energy absorbing viscoelastic PU memory foam compound that is lightweight & perforated for comfort. KR-H version certified to latest EN 1621_1: 2012 (level 1). ...

The Nucleon KR-1 Cell back protector incorporates race-orientated back protection. Featuring hard plastic lattice structured shell, this innovative back protector is uncompromising in safety & performance. Ergonomically profiled for sport riding with superb ventilation, the Nucleon KR-1 Cell is extremely lightweight & breathable.

Features: Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility & excellent weight saving properties. Developed in three waist-to-shoulder

Dimensions in order to cover all body sizes. Extended lower back protector offers more protection to the rider. Highly perforated for maximum breathability & ventilation. Horizontal flexion grooves for an adaptive fit in different riding positions. Adjustable & detachable elastic shoulder straps via a snap fit system for greater comfort. Compatible with the Nucleon KR-C protector by removing the adjustable straps. Compatible with the Nucleon KR-TB protector for extended lower spine protection. Height adjustable kidney belt featuring dual hook & loop closure system for easy, secure closure. Soft Bio-Foam padded chassis for maximum comfort.



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The Nucleon KR-R hybrid back protector is an innovative track & race back protector. With performance cooling, flexibility & anatomical contouring, this hybrid of hard shell & energy absorption viscoelastic memory foam is lightweight & breathable for optimized protection & comfort. Features include waist adjustment for a customized fit, a snap-on system to fix the protector to a suit or jacket & a slim vented kidney belt for added security.

Features: The Nucleon KR-R Cell is an innovative track & race back protector. Developed in three waist-to-shoulder

Dimensions in order to cover all body sizes. The new Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility & excellent weight saving properties. Extended lower back protector offers more protection to the rider. Highly perforated for maximum breathability & ventilation. The ergonomically designed protector contours to the natural curve of the back ensuring an optimum fit while riding. Horizontal flexion grooves for an adaptive fit in different riding positions. Compatible with the Nucleon KR-TB protector for extended lower spine protection. Height adjustable kidney belt featuring dual hook & loop closure system for easy, secure closure. Soft Bio-Foam padded chassis for maximum comfort.



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The Nucleon KR-1 Cell back protector incorporates race-orientated back protection. Featuring hard plastic lattice structured shell, this innovative back protector is uncompromising in safety & performance. Ergonomically profiled for sport riding with superb ventilation, the Nucleon KR-1 Cell is extremely lightweight & breathable.

Features: Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility & excellent weight saving properties. Developed in three waist-to-shoulder

Dimensions in order to cover all body sizes. Extended lower back protector offers more protection to the rider. Highly perforated for maximum breathability & ventilation. Horizontal flexion grooves for an adaptive fit in different riding positions. Adjustable & detachable elastic shoulder straps via a snap fit system for greater comfort. Compatible with the Nucleon KR-C protector by removing the adjustable straps. Compatible with the Nucleon KR-TB...



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The Nucleon KR-R hybrid back protector is an innovative track & race back protector. With performance cooling, flexibility & anatomical contouring, this hybrid of hard shell & energy absorption viscoelastic memory foam is lightweight & breathable for optimized protection & comfort. Features include waist adjustment for a customized fit, a snap-on system to fix the protector to a suit or jacket & a slim vented kidney belt for added security.

Features: The Nucleon KR-R Cell is an innovative track & race back protector. Developed in three waist-to-shoulder

Dimensions in order to cover all body sizes. The new Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility & excellent weight saving properties. Extended lower back protector offers more protection to the rider. Highly perforated for maximum breathability & ventilation. The ergonomically designed protector contours to the natural curve of the back ensur...



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The Nucleon KR-1 Cell back protector incorporates race-orientated back protection. Featuring hard plastic lattice structured shell, this innovative back protector is uncompromising in safety & performance. Ergonomically profiled for sport riding with superb ventilation, the Nucleon KR-1 Cell is extremely lightweight & breathable.

Features: Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility & excellent weight saving properties. Developed in three waist-to-shoulder

Dimensions in order to cover all body sizes. Extended lower back protector offers more protection to the rider. Highly perforated for maximum breathability & ventilation. Horizontal flexion grooves for an adaptive fit in different riding positions. Adjustable & detachable elastic shoulder straps via a snap fit system for greater comfort. Compatible with the Nucleon KR-C protector by removing the adjustable straps. Compatible with the Nucleon KR-TB...



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