NATIONAL CYCLE SKU: 562-5084C

National Cycle VStream 18" Clear Windscreen - Harley Road Glide

$605.000,00
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About National Cycle

National Cycle has manufactured motorcycle windshields in Illinois since 1937, using its own hardcoated Quantum polycarbonate. Windshield choice affects wind noise, buffeting and fatigue more than most riders expect, and National Cycle publishes real height and coverage data to get it right.

The National Cycle VStream windscreen in an 18-inch clear finish is engineered to transform your ride. Its patented V-shaped design actively deflects wind vortex away from the rider's head, significantly reducing noise and turbulence. Constructed from Quantum hard-coated polycarbonate, this windscreen offers exceptional optical clarity and superior durability for the long haul.

Why riders pick this

  • Patented V-shape design reduces wind noise and turbulence
  • Quantum hard-coated polycarbonate for optical clarity
  • 10X more abrasion resistance than standard hard coats
  • Engineered to improve rider and passenger comfort
  • Built for the demands of the open road

When you're putting down serious miles on your Harley Road Glide, comfort is key. The National Cycle VStream windscreen isn't just a piece of plastic; it's a meticulously engineered component designed to enhance your riding experience. By managing airflow more effectively, it helps you arrive at your destination feeling less fatigued and more focused on the ride itself.

Advanced Airflow Management

  • Patented V-shape design pushes wind vortex away from rider and passenger
  • Significantly reduces wind noise and turbulence for a calmer cockpit
  • Quantum hard-coated polycarbonate delivers superior optical clarity
  • Offers 10X more abrasion resistance than standard hard coats
  • Engineered for long-term durability on the open road

Built for the Long Haul

Installing the VStream windscreen is a straightforward upgrade that makes a noticeable difference. Riders looking to improve long-distance comfort without compromising visibility will appreciate its design. Pair it with a comfortable seat and dialed-in suspension, and your Road Glide becomes an even more formidable touring machine.

Specifications

  • Brand: National Cycle
  • Manufacturer Part #: N20421
  • UPC: 0039489003394
  • Height: 18 in
  • Length: 27 in
  • Width: 22 in
  • Weight: 5.9 lbs

Common questions

How does the V-shape design improve rider comfort?

The patented V-shaped contour is specifically engineered to deflect the wind vortex away from both the rider's and passenger's heads, creating a noticeably quieter and more stable air pocket, which reduces fatigue on long rides.

What makes the Quantum hard-coated polycarbonate durable?

Quantum hard-coated polycarbonate provides exceptional optical clarity while offering significantly higher abrasion resistance compared to other materials. It is 10X more abrasion resistant than standard hard coats and 30X more resistant than acrylic.

Will this windscreen fit my Harley Road Glide?

This 18-inch clear VStream windscreen is designed for Harley-Davidson Road Glide models. Please confirm fitment for your specific year and model using our Shop by Bike tool before ordering.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDNational Cycle
TYPEWindshield/Windscreen
SKU562-5084C
WEIGHT5.9 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.74
19 RATINGS
5★ 16
4★ 2
3★ 0
2★ 1
1★ 0
✓ VERIFIED
Jun 6, 2016

Ehhhhh, it's, , , , , , ok, , , , , read below

OK, First things first, this is a LARGE windscreen. If you are looking for a windscreen that will virtually isolate you from all incoming wind ( and BUGS! ) then this windscreen is GREAT! However, , , it is BIG. I almost sent in a return request though, NOT because of how big it is, but because of how it mounts !!! The bottom 2 "mounting brackets" that attach the screen to the forks, are literally 2 HOSE CLAMPS and 2 plastic brackets. :-/ <br />Of this I was so NOT impressed. I was going to sell my OEM Harley Q.D. tombstone style windscreen, but I will keep it and put it back on after the huge mass of spring / early summer bugs dies off some. This will be a seasonal use windscreen.

— Kevin J
✓ VERIFIED
Dec 7, 2019

Awesome shield

When I received the shield I thought the brackets were a little flimsy but after installing the shield it was solid as a rock. Cuts the wind 95% which I needed for comfort. I'm an older rider and can stick my head to the side to get the wind in my face when wanted. Overall happy with my purchase.

— Jim R
✓ VERIFIED
Feb 23, 2019

I put it on my Yamaha MT-07

I know this is sacrilege for some, but I put it on my MT-07 with no modifications. It actually looks better than expected. It's a bit further and front than ideal (in front of the headlamp), but I think it's ok. No need to buy handlebar guards now. Seems to be better quality than a Puig I had, which crapped out in high desert winds. This one has attachment for both the handlebars and the fork, so it looks like it's going to stay on there. It feels sturdy. We'll see how it goes. <br /><br />Disclaimer: Your results may vary, use as intended, follow instructions, and use at your own risk.

— Noe G
✓ VERIFIED
Sep 30, 2019

Excellent product and very quick service.

I am very happy with my purchase of this windshield. It looks to be a very heavy duty windshield and it suits my needs perfectly. Installation was very simple and The hardware looks to be very sturdy. I would recommend this product to a friend. I have not had it long enough to express the durability but it looks like it should last as long as I don't wreck it. Write your review here. It must be at least 25 characters long. Consider whether you would recommend this product and what you like or dislike about it.

— Charlie J
✓ VERIFIED
Apr 23, 2025

Great windshield

Does a great job with the wind and bugs. It was very easy to install

— Brian P
✓ VERIFIED
Jun 7, 2024

I great! It fix well. Easy to assemble and does the job well!

— Joseph L