Nucleon KR-3 Back Protector — S, Black

ALPINESTARS (ROAD) Nucleon KR-3 Back Protector — S, Black

ALPINESTARS (ROAD)
2702-0210
6504718-13-S

High-performance lattice-structure back protector with viscoelastic PU foam, adaptive fit and EN 1621-2:2014 Level 2 certification.

Hurry! only 4 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.

🛡️ The Nucleon KR-3 back protector pairs a single-injected lattice shell with viscoelastic polyurethane foam to provide high-level spinal protection while remaining lightweight and highly breathable.

  • Developed in three waist-to-shoulder dimensions to cover a wide range of body sizes
  • Lattice-structure back shell plate constructed from a high-performance polymeric blend for optimized flexibility and weight savings
  • Single injected lattice shell with an ergonomic design to absorb impacts and promote maximum airflow
  • Nucleon PU foam along the central spine area for additional impact absorption performance
  • Convex central hard shell for the highest level of spinal protection
  • Horizontal flex grooves for an adaptive fit in all riding positions
  • Adjustable rib protector made from high-performance polymeric material for added side protection
  • Shoulder blade padding extensions to guard the acromion bones
  • Waist adjustment and a slim, vented kidney belt for position stability and a custom fit
  • Adjustable, detachable elastic shoulder straps with a snap-fit system for comfort and easy removal
  • Compatible with Nucleon KR-C and Nucleon KR-TB protectors; certified to EN 1621-2:2014 Level 2
  • Material composition: 52% polyurethane, 33% TPU, 7% polyester, 5% nylon and 3% other

🌬️ Designed for riders who demand both mobility and protection, the KR-3 balances superior impact performance with ventilation and an ergonomic fit.

: 2702-0210
: 4 Items
In Stock

Data sheet

Type
Back
Units
Each
Color/Finish
Black, Red
Base Color
Black
Gender
Men's, Women's
Size
S
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.