---
product_id: 162910511
title: "Alpinestars Nucleon Kr-Celli Back Protection Insert"
brand: "alpinestars"
price: "$227"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/162910511-alpinestars-nucleon-kr-celli-back-protection-insert
store_origin: NZ
region: New Zealand
---

# Impact absorption High airflow CE-certified Alpinestars Nucleon Kr-Celli Back Protection Insert

**Brand:** alpinestars
**Price:** $227
**Availability:** ✅ In Stock

## Summary

> Ride with Confidence! 🏍️

## Quick Answers

- **What is this?** Alpinestars Nucleon Kr-Celli Back Protection Insert by alpinestars
- **How much does it cost?** $227 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/162910511-alpinestars-nucleon-kr-celli-back-protection-insert)

## Best For

- alpinestars enthusiasts

## Why This Product

- Trusted alpinestars brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Adjustable Fit:** Customizable strap system for a secure fit.
- • **Durable Warranty:** 2-year manufacturer warranty for peace of mind.
- • **Lightweight Design:** Experience freedom with a feather-light protector.
- • **Unmatched Flexibility:** Articulated back shell for ultimate riding comfort.
- • **Advanced Micro-Structure:** Innovative cell design for superior impact energy absorption.

## Overview

The Alpinestars Nucleon KR-CELLi Back Protector is a CE-certified, lightweight protector designed for adult riders. It features an articulated back shell for flexibility, advanced micro-structure for impact absorption, and a high airflow design, ensuring comfort and safety on every ride.

## Description

Alpinestars Nucleon Kr-Celli Back Protection Insert

## Features

- The extremely lightweight, CE-certified KR-CELLi Protector insert features an articulated back shell plate for flexibility and riding fit, plus an advanced micro-structure cell design for efficient impact energy absorption and high levels of airflow.Back

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item dimensions L x W x H | 7.87 x 7.87 x 7.87 inches |
| Age Range (Description) | Adult |
| Closure Type | Pull-On |
| Strap Type | Adjustable |
| Manufacturer | Alpinestars |
| Part Number | 6740518-13-L/X |
| Product Dimensions | 7.87 x 7.87 x 7.87 inches |
| Item model number | 6503919-S |
| Is Discontinued By Manufacturer | No |
| Size | Large-X-Large |
| Item Package Quantity | 1 |
| Included Components | no |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Color:** Black and red
- **Brand:** Alpinestars
- **Material:** Polyester
- **Sport:** Motorcycle
- **Item Weight:** 10.4 ounces

## Images

![Alpinestars Nucleon Kr-Celli Back Protection Insert - Image 1](https://m.media-amazon.com/images/I/71cnL-uR3wL.jpg)

## Frequently Bought Together

- Alpinestars Nucleon KR-Celli Back Protector Schwarz S
- Alpinestars Men's Hoodie

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**Shop now:** [https://www.desertcart.nz/products/162910511-alpinestars-nucleon-kr-celli-back-protection-insert](https://www.desertcart.nz/products/162910511-alpinestars-nucleon-kr-celli-back-protection-insert)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-21*