Alpinestars Nucleon Plasma Back Protector - Black/White/Red

  • Alpinestars Nucleon Plasma Back Protector - Black/White/Red_1507351
  • Alpinestars Nucleon Plasma Back Protector - Black/White/Red_1507350
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Brand: Alpinestars MPN: 6504325123 L
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$189.95
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Nucleon Plasma Back Protector - Black/White/Red L

Nucleon Plasma Back Protector

  • Key Features
  • The back protector is a composite construction and has a central semi-rigid thermoplastic zone on a Nucleon Plasma Back Protector for greater impact force dispersion in a critical area
  • The Plasma M design delivers airflow and heat dissipation and the M design is replicated on the aligned, semi-rigid zone for unobstructed ventilation
  • The soft tactile backing guarantees structural integrity of the protector by preventing any potential tearing
  • Fully adjustable shoulder and fully adjustable waist straps for a customizable fit
  • The shoulder straps are removable allowing the protector to be easily and quickly converted into a race-specific version
  • Construction
  • Plasma is constructed from bio-based, eco-friendly, and sustainable impact absorbing material
  • Ultra-comfortable soft and flexible Nucleon Plasma viscoelastic compound delivers enhanced rider comfort
  • Highly breathable due to the engineered structure and the channeled inner surface that allows air circulation
  • Constructed with a soft tactile inner liner for additional rider comfort
  • The super lightweight back protector is developed in three waist-to-shoulder dimensions to cover all body sizes
  • The adjustable side straps are equipped with a V-configuration to ensure the back protector has a performance fit that follows the curvature of the spine
Age/GenderAdult
ColorBlack / Black/White/Red / Red / White
ModelNucleon Plasma
MPN6504325123 L
Product NameGuard
SizeL
TypeBack
UnitsEach
Weight1 lb 14 oz

FAQ

How do I tell if a part will fit my ride?

Not sure if a part fits your ride? No problem—we’ve made it easy! You’ll find a fitment tool right on every product page (and on our homepage) to help you check compatibility with your vehicle. If you’re still unsure, just reach out—we’re always happy to help you find the right fit.

Does Motomentum price match?

In many cases, yes we do! We’re all about giving you the best deal, so if you find a lower price elsewhere, let us know. You can check out all the details in our Price Match Policy.

Do you offer warranties on your products?

At Motomentum, we stand behind the products we sell because we only carry brands we trust. Most of our items are covered by the manufacturer’s warranty, but don’t worry—we’re always here to help. If you ever run into an issue, reach out to us first. We’ll gladly assist with warranty questions and help you navigate the process to make sure you’re taken care of.

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Motomentum accepts returns within 45 days of delivery, as long as items are unused, unaltered, and in resellable condition with all original packaging, tags, accessories, and paperwork included (some exclusions apply). See our full Return Policy or start a return from your orders page.

How much is shipping?

If you’re in the continental U.S., odds are good you’re getting free shipping. And how fast is it? Most orders arrive in 2–3 days. Sometimes faster, especially if a warehouse near you is locked and loaded.

We ship most items free of charge, unless it’s the kind of thing that won’t fit in your trunk (unless you drive a box truck). Oversized stuff may cost a little extra—but we’ll always keep it real with you upfront.

Need it even quicker? At checkout, you’ll usually have 2 express options ready to go—because sometimes, you just can’t wait.

Bottom line: we want you to get your gear fast, at the best price, with no surprises. Check out our Shipping Policy to see all the details.

Can I pick my order up instead?

Absolutely! Just give us a quick shout before you order so we can double-check things for you. Since we ship from multiple locations across the country, your item might not be at our HQ—but don’t worry, that usually means it’ll reach you even faster!

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To see more, visit our full list of FAQ.