Nucleon KR-3 Back Protector — Size XS

ALPINESTARS (ROAD) Nucleon KR-3 Back Protector — Size XS

ALPINESTARS (ROAD)
2702-0209
6504718-13-XS
High-performance lattice shell with viscoelastic PU foam for layered impact absorption and breathability. Slim, vented kidney belt and adjustable rib protector for stability and side protection. Horizontal flex grooves and detachable elastic shoulder straps allow a customizable fit.
Hurry! only 2 items left in stock.
€158.09
€193.15
Save €35.06
In stock, ships within 24-48 hours.
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  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

Designed in three waist-to-shoulder sizes to cover a wide range of body shapes. ⚖️

Single-injected lattice shell made from a high-performance polymer blend provides excellent flexibility, weight savings and maximum airflow.

Soft viscoelastic PU foam and a Nucleon PU foam layer along the central spine deliver layered impact absorption for critical areas. 🛡️

Additional convex design on the central hard shell and horizontal flex grooves enhance spinal protection and adaptive fit in all riding positions.

Adjustable rib protector, shoulder-blade padding extensions and a slim vented kidney belt provide added side protection and position stability.

Detachable elastic shoulder straps with a snap-fit system and waist adjustment allow a customized, secure fit.

Compatible with KR-C and KR-TB protectors. Back protector certified to EN 1621-2:2014 Level 2.

Construction: polyurethane and TPU foam compounds with polyester and nylon reinforcements for durable, lightweight protection.

: 2702-0209
: 2 Items
In Stock

Data sheet

Type
Back
Units
Each
Color/Finish
Black, Red
Base Color
Black
Gender
Men's, Women's
Size
XS
Size Group
Adult
Brand
ALPINESTARS
Material
Polyurethane Foam

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

Shipping costs are calculated automatically at checkout based on destination and weight.

Free shipping may be offered for qualifying orders, as specified on our website.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

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.

Return & Withdrawal Policy

Right of Withdrawal:

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.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.