• Orders placed after Friday 2PM won't be processed or shipped until the next business day — View Policy →

Alpinestars Bionic Flex Knee Protectors

Alpinestars Bionic Flex Knee Protectors

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SKU: 2704-0535

Out of stock, 1-3 weeks  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.

$109.95

    • 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

    • Extremely lightweight, durable and flexible protector constructed from a breathable stretch mesh for a comfortable, close fit
    • Elasticated top strap for a customizable fit
    • Highly convenient and time-saving slip-design with elasticated hems and silicon printing to prevent slippage and to help keep the protector securely positioned
    • Nucleon Flex Technology protectors are highly perforated and secured on the outside of the sleeve for excellent breathability and ventilation
    • Additional side foam padding for additional coverage
    • Abrasion resistant fabric front panel for increased durability
    Specifications
    • Product Name:Protector
    • Type:Knee
    • Model:Bionic Flex
    • Base Color:Black
    • Color/Finish:Black / Red
    • Size:Varies by size
    • Gender:Women's / Men's
    • Size Group:Adult
    • Units:Pair
    • Riding Style:Adventure Touring / Dual-Sport / ATV / Off-Road / UTV
    Product Name Protector
    Type Knee

    Description

    Features

    • Extremely lightweight, durable and flexible protector constructed from a breathable stretch mesh for a comfortable, close fit
    • Elasticated top strap for a customizable fit
    • Highly convenient and time-saving slip-design with elasticated hems and silicon printing to prevent slippage and to help keep the protector securely positioned
    • Nucleon Flex Technology protectors are highly perforated and secured on the outside of the sleeve for excellent breathability and ventilation
    • Additional side foam padding for additional coverage
    • Abrasion resistant fabric front panel for increased durability

    Specifications

    • Product Name: Protector
    • Type: Knee
    • Model: Bionic Flex
    • Base Color: Black
    • Color/Finish: Black / Red
    • 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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