Alpinestars Nucleon KR-3 Back Protector, black-red, size L for Men
Alpinestars Nucleon KR-3 Level 2 Protector Motorbike Motorcycle Body Armour
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Jun 2026)
Based on a total of 22,795 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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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 22,795 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.
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Will usually delivered within 3 - 4 working days of receiving cleared payment.
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£175.73
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Alpinestars Nucleon Kr 3 Back Protector Black L
Overall Rating: 4.5 / 5 (average from multiple review sources, as of 8 Jun 2026)
Based on a total of 8,985 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 8,985 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.
2-5 working days
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£177.99
Delivery from £5.49
Alpinestars package protector, Nucleon KR-3, L
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 252 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 252 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.
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£179.00
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Alpinestars Nucleon KR-3 Back Protector Smoke-Black-Red L
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 31 May 2026)
Based on a total of 9,395 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 9,395 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.
3-7 days
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£194.74
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Alpinestars Nucleon KR-3 Back Protector Smoke-Black-Red L
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 31 May 2026)
Based on a total of 6,552 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 6,552 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.
3-7 days
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£194.74
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Alpinestars Nucleaon KR-3 Motorcycle Touring Back Protector Smoke Black Red CE
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Jun 2026)
Based on a total of 22,795 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 22,795 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 - 8 working days of receiving cleared payment.
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£194.74
GBP 194.74 / Unit
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Alpinestars Nucleaon KR-3 Motorcycle Riding Back Protector Smoke Black Red CE
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 7 Jun 2026)
Based on a total of 22,795 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 22,795 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 5 - 11 working days of receiving cleared payment.
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£194.74
GBP 194.74 / Unit
Delivery from £4.99
ALPINESTARS ALPINESTARS - Protections Nucleon KR-3 L
Overall Rating: 3.9 / 5 (average from multiple review sources, as of 31 May 2026)
Based on a total of 42,938 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 42,938 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.
Unknown
£194.74
Alpinestars package protector, Nucleon KR-3, L
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 252 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 252 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.
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£204.99
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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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Armour Position: Back, Kidneys / Size: Large / Manufacturer Part Number: 6504718-013- / Fitting Type: Strap On / Gender: Men's, Unisex
£175.73
Will usually delivered within 3 - 4 working days of receiving cleared payment.
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