
ALPINESTARS (ROAD) Nucleon KR-1 CELLi Back Protector Insert — Size M, Black
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
We accept many payment methods

In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
The super-lightweight Nucleon KR-1 CELLi insert is engineered in three waist-to-shoulder dimensions to cover a wide range of body sizes, delivering race-oriented coverage and comfort. 🛡️
A high-performance polymeric cell structure blends optimized flexibility with excellent weight-saving properties, while the design transitions from the center toward the outside for an ideal balance of energy absorption and freedom of movement.
Horizontal flexion grooves provide an adaptive fit for different riding positions, and soft breathable padding on the body side enhances rider comfort and ventilation.
Developed for racing suit compatibility and certified to EN 1621-2:2014 Level 2, the insert combines thermoplastic elastomer and EVA for reliable protection without excessive bulk. Composition: 64% thermoplastic elastomer, 33% EVA, 3% other.
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Free shipping may be offered for qualifying orders, as specified on our website.
Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.
If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.
In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.
To exercise this right, contact us via email or through our website, providing your order number and contact details.
If you want to return an item, please contact us first to give you detailed instructions.