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Alpinestars Nucleon Flex Plus Knee Protectors

Alpinestars Nucleon Flex Plus Knee Protectors

Product form
SKU: 2704-0509

4 in stock Ships within 24 hours  Orders placed before 2pm CST ship the same business day. Orders placed after 2pm CST on Friday, or anytime Saturday or Sunday, ship the following Monday. You will receive a tracking number by email once your order ships.

$29.95

Free pickup in our shop(s)

    • Order Today, Ships Today — Aug 29, 2026 14:00:00 -0500 left Order cutoffs are 2pm CT.

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    • Free shipping on all orders above $150
    Features

    Features

    • Ergonomic design that allows high levels of movement
    • Cell structure ensures maximum comfort and ventilation
    • Slim design makes the protector discreet off the bike
    • Protector cells are bridged together, allowing for an adaptive shape and enhanced levels of comfort and protection
    Specifications
    • Product Name:Guard
    • Type:Knee
    • Model:Nucleon Flex Plus
    • Base Color:Black
    • Color/Finish:Black
    • Size:Varies by size
    • Gender:Women's / Men's
    • Size Group:Adult
    • Units:Pair
    • Riding Style:Adventure Touring / Dual-Sport / Street
    Product Name Guard
    Type Knee

    Description

    Features

    • Ergonomic design that allows high levels of movement
    • Cell structure ensures maximum comfort and ventilation
    • Slim design makes the protector discreet off the bike
    • Protector cells are bridged together, allowing for an adaptive shape and enhanced levels of comfort and protection

    Specifications

    • Product Name: Guard
    • Type: Knee
    • Model: Nucleon Flex Plus
    • Base Color: Black
    • Color/Finish: Black
    • Read more

    Returns & Delivery

    When will my order be delivered?

    Orders are processed and shipped within the same day to 2 business days from our nearest warehouse for fastest delivery. Your order will be packaged carefully and delivered to your door. You'll receive tracking information by email once your order ships so you can follow its journey.

    Can I return my product?

    We offer a 30-day return policy on most items. To be eligible for a return, your item must be unused, in original condition with tags and packaging, and include proof of purchase. Before sending anything back, contact us at fivestarparts1@gmail.com to request an RMA (Return Merchandise Authorization) number — items sent back without one may be delayed or refused. The customer is responsible for return shipping costs. Once your return is received and inspected, refunds are processed within 10 business days to your original payment method. Please note that discontinued and closeout items are final sale and cannot be returned.

    What can I do if my item (or part of it) is damaged?

    Please inspect your order upon delivery. If your item is defective, damaged, or you received the wrong item, contact us immediately at fivestarparts1@gmail.com so we can evaluate the issue and make it right. We'll work with you to resolve the problem quickly.

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