Alpinestar Back Protectors of 2025
Best Choice1
AlpinestarsAlpinestars Nucleon KR-3 Men's Off-Road Motorcycle Back Protector - Black/Red/Large
Main highlights- Single injected lattice structure shell with an ergonomic design to absorb impacts and allow maximum breathability and airflow
- Nucleon pu foam on the central spine area for additional impact absorption performance
- Lattice structure back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight-saving properties combined with soft viscoelastic pu (polyurethane) foam compound construction
- Developed in three waist-to-shoulder dimensions in order to cover all body sizes
- Additional convex design on the central hard shell provides the highest level of protection for the spinal area
9.6Exceptional
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Value for Money2
AlpinestarsAlpinestars Nucleon KR-1 Cell Men's Off-Road Motorcycle Back Protector - Transparent Smoke/Black/Red/Small
Main highlights- Horizontal flexion grooves for an adaptive fit in different riding positions
- Highly perforated for maximum breathability and ventilation.
- Developed in three waist-to-shoulder dimensions in order to cover all body sizes.
- Cell technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties.
- Back protector according with the en 1621-2 : 2014 level 2.
9.5Excellent
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3
AlpinestarsAlpinestars, KR-Cell Motorcycle Back Protector, Size: M
Main highlights- The back protector is certified according to EN 1621-2:2014 level 1
- Kidney belt with a double Velcro fastening system keeps the garment close to the body
- Compatible with: Nucleon KR-C Protector Nucleon KR-TB
9.4Excellent
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4
AlpinestarsNucleon Plasma Full Back Protector Insert (L)
Main highlights- Highly ventilated for airflow and breathability, with a soft-touch inner liner on the skin side for optimum rider comfort
- Features Alpinestars' Nucleon Plasma Technology
- Eco-friendly, sustainable, and lightweight impact absorbing material featuring a clever design that delivers adaptability, breathability, and ventilation
- Eco-friendly and sustainable impact absorbing material; a blend of bio-based materials and high performance polyurethane delivers adaptability for an enhanced performance fit
- Backed with a soft-touch textile coating, this adaptive protector delivers force dispersion, flexibility, and comfort
9.3Excellent
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5
AlpinestarsAlpinestars Nucleon Flex Proi Men's Off-Road Motorcycle Back Protector - Transparent Smoke/Red/Large
Main highlights- The super lightweight back protector insert has been designed in three waist and shoulder measurements to cover all body sizes
- The high-performance polymer cell and the Nucleon Flex structures ensure optimised flexibility and excellent weight-saving properties
- The design of the back protector changes from the middle to the outside and ensures a perfect balance between energy absorption and flexi
9.0Excellent
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6
AlpinestarsAlpinestars Nucleon Flex Proi Men's Off-Road Motorcycle Back Protector - Transparent Smoke/Red/Medium
Main highlights- The super lightweight back protector insert has been designed in three waist and shoulder measurements to cover all body sizes
- The high-performance polymer cell and the Nucleon Flex structures ensure optimised flexibility and excellent weight-saving properties
- The design of the back protector changes from the middle to the outside and ensures a perfect balance between energy absorption and flexi
8.8Very Good
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7
AlpinestarsAlpinestars, KR-Cell Motorcycle Back Protector, Size: M
Main highlights- The back protector is certified according to EN 1621-2:2014 level 1
- Kidney belt with a double Velcro fastening system keeps the garment close to the body
- Compatible with: Nucleon KR-C Protector Nucleon KR-TB
8.7Very Good
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8
AlpinestarsAlpinestars Nucleon Plasma Back Protector Md Black
Main highlights- Ultra-comfortable soft and flexible Nucleon Plasma viscoelastic compound delivers enhanced rider comfort
- USDA-certified bio-based eco-friendly and sustainable impact-absorbing material
- Soft tactile inner liner for additional rider comfort
- Side straps equipped with a V-configuration to ensure a performance fit that follows the curvature of the spine
- Highly breathable engineered structure and channeled inner surface to allow air circulation
8.4Good
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9
AlpinestarsAlpinestars Nucleon KR-R Cell Men's Off-Road Motorcycle Back Protector - Black/Red/Small
Main highlights- The Nucleon Kr-r Cell Is An Innovative Level 2 Ce-certified Track And Race Back Protector
- 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
- Highly Perforated For Maximum Breathability And Ventilation
- Developed In Three Waist-to-shoulder Dimensions In Order To Cover All Body Sizes
8.3Good
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10
AlpinestarsAlpinestars Nucleon Plasma Full Back Protector Insert (S), Small, Red/Black
Main highlights- Highly ventilated for airflow and breathability, with a soft-touch inner liner on the skin side for optimum rider comfort
- Features Alpinestars' Nucleon Plasma Technology
- Eco-friendly, sustainable, and lightweight impact absorbing material featuring a clever design that delivers adaptability, breathability, and ventilation
- Eco-friendly and sustainable impact absorbing material; a blend of bio-based materials and high performance polyurethane delivers adaptability for an enhanced performance fit
- Backed with a soft-touch textile coating, this adaptive protector delivers force dispersion, flexibility, and comfort
8.0Good
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