Alpinestars Nucleon Kr 3 Back Protector
ALPINESTARS ALPINESTARS - Protections Nucleon KR-3 M
Overall Rating: 3.9 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 44,322 customer reviews from independent review platforms.
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Based on a total of 44,322 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£158.21
Alpinestars Nucleon Kr 3 Back Protector
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 9,511 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 9,511 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
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£164.49
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Alpinestars
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 26,737 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 26,737 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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£180.00
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Alpinestars Nucleon KR-3 Level 2 Protector Motorbike Motorcycle Body Armour
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 working days of receiving cleared payment.
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£181.99
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Alpinestars 2025 Nucleon KR-3 Back Protector Black Smoke Red MX Motocross ATV
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 10 working days of receiving cleared payment.
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£183.59
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Nucleon KR-3 Smoke Black Red M
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 4 working days of receiving cleared payment.
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£186.35
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Alpinestars Nucleaon KR-3 Motorcycle Back Protector Smoke / Black / Red
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 7 working days of receiving cleared payment.
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£186.59
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Alpinestars Nucleon KR3 Motorcycle Motorbike Back Protector Smoke / Black / Red
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 6 working days of receiving cleared payment.
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£186.59
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Alpinestars Nucleon KR-3 Motorcycle Back Protector Motorbike Armour CE Level 2
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 working days of receiving cleared payment.
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£204.98
GBP 204.98 / Unit
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Alpinestars Nucleon KR-3 Back Protector. Ergonomic, light and very vented back protector, certified to CE level 2. Made with a combination of polymers
£158.21
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Product information
At a glance
- CE Level 2 certified for superior safety standards.
- Lightweight, multi-layered design for impact absorption.
- Adjustable fit for optimal comfort during rides.
Note: This text was created with the help of AI.
Ultimate Protection for Every Rider
The Alpinestars Back Protector Nucleon KR-3 is a must-have for any serious motorcyclist, whether you're a weekend warrior or a daily commuter. This premium body armour is designed for those who prioritize safety without compromising on comfort and style. With its sleek Gray, Black, and Red color scheme, it seamlessly fits into any gear setup while providing generous protection for your back.
Advanced Safety Features
The Nucleon KR-3 is engineered with a focus on superior performance and impact resistance. Featuring a multi-layered, lightweight design, it incorporates cutting-edge technology that absorbs and disperses energy during a fall. The back protector boasts CE Level 2 certification, ensuring it meets stringent safety standards. Additionally, its ventilated structure promotes airflow, keeping you cool on long rides, while the ergonomic shape allows for natural movement, making it perfect for both sport and touring use.
Comfort Meets Style
Comfort is key when it comes to protective gear, and the Alpinestars Nucleon KR-3 doesn’t disappoint. The adjustable straps ensure a snug fit, accommodating different body shapes and sizes. The soft-touch materials reduce irritation against the skin, allowing you to wear it for hours without discomfort. Plus, the striking Gray, Black, and Red design not only looks great but also enhances visibility on the road, making you stand out for all the right reasons.
Versatile Use and Compatibility
This back protector is not just about safety and style; it's incredibly versatile too. It can be easily integrated into various Alpinestars jackets, creating a complete protective ensemble. Whether you’re hitting the track or cruising through city streets, the Nucleon KR-3 provides the flexibility you need. Its lightweight nature means you can wear it all day without feeling weighed down, making it ideal for riders who demand both protection and ease of use in their gear.
Note: This text was created with the help of AI.
Pros and cons
Pros
- CE Level 2 certified
- Lightweight and comfortable
- Ventilated for airflow
- Stylish design enhances visibility
- Versatile compatibility with jackets
Cons
- May not fit all body types
- Price may be higher for some
Note: This text was created with the help of AI.
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1 Variants from £158.21
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