Alpinestars

Alpinestars Nucleon KR-1 Cell Back Protector

Item: #705994 | Part Number: Not Selected
$249.95 - $299.99
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              Total
              $249.95 - $299.99
              Description

              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 and performance. Ergonomically profiled for sport riding with superb ventilation, the Nucleon KR-1 Cell is extremely lightweight and breathable. Construction Cell Technology back protector is constructed...

              Image of : Alpinestars Nucleon KR-1 Cell Back Protector Alpinestars Nucleon KR-1 Cell Back Protector Item # 705994

              Description

              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 and performance. Ergonomically profiled for sport riding with superb ventilation, the Nucleon KR-1 Cell is extremely lightweight and breathable.

              Construction

              • Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties
              • Developed in three waist-to-shoulder dimensions in order to cover all body sizes
              • Highly perforated for maximum breathability and ventilation
              • Horizontal flexion grooves for an adaptive fit in different riding positions

              Protection

              • Extended lower back protector offers more protection to the rider
              • Compatible with the Nucleon KR-C protector by removing the adjustable straps
              • Compatible with the Nucleon KR-TB protector for extended lower spine protection

              Key Features

              • Adjustable and detachable elastic shoulder straps via a snap fit system for greater comfort
              • Height adjustable kidney belt featuring dual hook and loop closure system for easy, secure closure
              • Soft Bio-Foam padded chassis for maximum comfort

              Part Numbers for Alpinestars Nucleon KR-1 Cell Back Protector

              Comparison Chart

              Model Nucleon KR-Cell KR-R Cell KR-1 Cell Nucleon KR-3
              Starting at $165 $230 $250 $290
              Benefits Injected triple layer compound Extremely lightweight & breathable For more aggressive sport riding High impact dissipation
              Material Polymer, bio-foam Polymer, viscoelastic memory foam Polymer, Hard plastic lattice, Bio foam Polymer, viscoelastic memory foam
              Compatibility Nucleon KR-C
              Nucleon KR-TB
              Nucleon KR-TB Nucleon KR-C
              Nucleon KR-TB
              Nucleon KR-C
              Nucleon KR-TB
              Protection Good Good Better Best
              Airflow Good Better Better Best
              Flexibility Good Best Better Better
              Certification CE Level 1 CE Level 2 CE Level 2 CE Level 2

              Reviews

              Rated 5 out of 5 by from Alpinestars back protector This is my first back protector. It's too cold to really give it a good try but I tried it under my 3 leathers suits and it feels great. Just wearing it under my suits moving around the house I found it very comfortable, there was no binding at all. Just can't wait for warmer weather to give it a real try out.
              Date published: 2023-03-12
              • y_2025, m_10, d_26, h_13
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              Questions

              Bonjour, j'hésite entre la Nucleon kr-1 cell et la Nucleon Kr-2 pour une utilisation route et ville. Je cherche a voir les différences entre les deux modèles: protection, confort, sécurité, mobiité ajustement sous la veste et le pantalon. Merci

              Asked by: Alain
              Le modèle Kr-2 est définitivement amélioré en ce qui concerne confort et ajustements. Si vous auriez mentionné faire seulement de la promenade de ville, le Kr-1 aurait été suffisant. Mais pour tout de plus, le kr-2 est un très bon choix.
              Answered by: MarieF9
              Date published: 2020-11-24
              • y_2025, m_10, d_26, h_13CST
              • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
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              Alpinestars Nucleon KR-1 Cell Back Protector
              Total:
              $249.95 - $299.99