ALPINESTARS (ROAD)

PROTECTR NUC F-PROi B/R L

Nucleon Flex PROi Full Back Protector Insert

  • Hybrid technology Alpinestars' Nucleon Cell and Flex technologies providing ventilation and flexibility
  • Ergonomically contoured dual zone outer shell
  • Advanced polymeric blend with a solid cell structure core framed by a more flexible 3D cell structure
  • Nucleon Flex technology layer on the central back zone
  • More protection coverage in critical area
  • Lightweight, ventilated and ultra-comfortable technology
  • Rigorously tested and certified for proven performance in extreme temperatures
  • Back protector EN 1621-2:2014 Level 2.
  • 70% Thermoplastic Elastomer, 25% Polyester, 3% Polyamide & 2% Other


  • € 91,90 incl. VAT

    Out of stock

    Ask about delivery time
    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    Nucleon Flex PROi Full Back Protector Insert

  • Hybrid technology Alpinestars' Nucleon Cell and Flex technologies providing ventilation and flexibility
  • Ergonomically contoured dual zone outer shell
  • Advanced polymeric blend with a solid cell structure core framed by a more flexible 3D cell structure
  • Nucleon Flex technology layer on the central back zone
  • More protection coverage in critical area
  • Lightweight, ventilated and ultra-comfortable technology
  • Rigorously tested and certified for proven performance in extreme temperatures
  • Back protector EN 1621-2:2014 Level 2.
  • 70% Thermoplastic Elastomer, 25% Polyester, 3% Polyamide & 2% Other


  • Article number
    27020289:6526323-003-L
    Base Color
    Black
    Color/Finish
    Black| Red
    Gender
    Men's| Women's
    Material
    Polymer
    Model
    Nucleon Flex PROi
    Product Name
    Guard
    Research Value
    Finalized
    Riding Style
    Adventure Touring / Dual-Sport| Off-Road
    Size
    L
    Size Group
    Adult
    Type
    Back
    Units
    Each

    In our showroom

    L7e

    Segway

    used

    Snarler 600GL AT6 Long | 2023

    From €

    In stock

    Offer: - € 1.500,00
    T

    Kawasaki

    new

    Brute Force 750 (2025) | 2025

    € 14.995,00
    €

    In stock

    L7e T

    Linhai

    new

    Landforce 650L EPS | 2026

    From €

    In stock

    T

    CFMoto

    new

    UFORCE U10 PRO Highland AGRI | 2026

    €

    In stock

    Why QFF?

    Specializing in recreational vehicles

    Wide selection

    We'll get your driveway ready for driving

    Wide selection

    Specializing in recreational vehicles

    Heading for your next adventure?

    Whether you're looking for a powerful quad, a reliable SSV, or the right accessories for your next ride, our team is here to help. With expert advice, fast delivery, and years of experience, we make sure you're equipped for every challenge, on and off the beaten track.

    Select a language