Alpinestars Nucleon Kr-1 Celli Back Protector Insert
Alpinestars Nucleon Kr-1 Celli Back Protector Insert
In stock
-
Estimated delivery: Feb 03 - Feb 07
About this product
About this product
The Alpinestars Nucleon KR-1 CELLi Back Protector Insert provides superior impact protection in a lightweight and flexible design. Engineered for integration into racing suits and jackets, this back protector offers a comfortable and adaptive fit for riders of all sizes. Ride with confidence knowing you have advanced protection.
Description
The Nucleon KR-1 CELLi back protector insert utilizes a high-performance polymeric material blend with a cell structure to achieve optimal flexibility and significant weight reduction. Its innovative design adapts from the center outwards, striking a balance between energy absorption and flexibility. Horizontal flexion grooves ensure an adaptive fit across various riding positions. The soft, comfortable padding on the body side enhances breathability and overall rider comfort. Fully compatible with racing suits, this protector meets EN 1621-2:2014 Level 2 standards, ensuring a high level of impact protection. Constructed with 64% Thermoplastic Elastomer, 33% EVA, and 3% other materials, it's built for performance and durability.
Features & highlights
- Lightweight design ensures minimal added bulk and unrestricted movement.
- High-performance polymeric material provides exceptional impact energy absorption.
- Cell structure optimizes flexibility and reduces weight.
- Horizontal flexion grooves allow for an adaptive and comfortable fit in various riding positions.
- Soft padding enhances breathability and overall rider comfort.
- Meets EN 1621-2:2014 Level 2 back protector standards.
- Designed for seamless integration into Alpinestars racing suits and jackets.
Technical specifications
- Brand: Alpinestars
- Product Name: Impact Protector
- Type: Back
- Base Color: Black
- Gender: Men's, Women's
- Size Group: Adult
- Protection Level: EN 1621-2:2014 Level 2
- Material: 64% Thermoplastic Elastomer, 33% EVA, 3% Other
Important to know
This is a back protector insert only. Racing suit or jacket is required for use and not included.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
ALPINESTARS
6504120-003-SM
Impact Protector
Back
Black
Each
Men's, Women's
Adult


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

