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National Cycle Clear 18 in. Tall VStream Windshield - N20421

  • Part #:
    233975
  • Manufacturer Part #:
    N20421

MSRP Price: $189.95

Our Price: $170.96

You Save:
$18.99 (10%)
1 on Hand

Overview of National Cycle Clear 18 in. Tall VStream Windshield - N20421

  • National Cycles widely acclaimed VStream windshields are now available for late model FLHT/FLHX riders
  • The tall and standard sizes are outstanding highway performers and offer optimum wind management and comfort
  • The low and ultra low provide the performance of the VStream with a more custom look
  • Made of Quantum hardcoated polycarbonate
  • The typical airflow pattern of the wake from most windshields is called a van Karman vortex
  • All speeds of 50-90 mph, the air swirls off the windshield in an approximate 90-degree segment of rotation, hits the bottom of the riders neck on the way up and curves off the shoulder at approximately 45 degrees
  • The VStream gets its name for the shape it takes at the upper edge
  • The patented V shape is so quiet because it pushes the vortex out and away from the side of the riders head
  • The riders helmet then resides in still air, and the passengers environment is greatly improved as well
  • Of course, with small sporty screens of different sizes, the effect on the rider will vary, but there is always a notable difference in quietness and comfort
  • VStream windshield deliver unprecedented durability and optical clarity through the use of 4.5-6.0mm thick Lexan polycarbonate with FMR hardcoating or the exclusive Quantum hardcoating

Additional fitment:
FLTRUSE Road Glide Ultra - 2012-up

Specs for National Cycle Clear 18 in. Tall VStream Windshield - N20421

Color Clear
Color - Primary Clear
Height 18 in.
Tint Clear
Type Windshield - OEM Replacement
Units Each
Weight 5.65 lbs

Specs for National Cycle Clear 18 in. Tall VStream Windshield - N20421

Color Clear
Color - Primary Clear
Height 18 in.
Tint Clear
Type Windshield - OEM Replacement
Units Each
Weight 5.65 lbs

Fitment for National Cycle Clear 18 in. Tall VStream Windshield - N20421

See if this part fits your ride

Part 233975 fits the following machines

Harley-Davidson
  • 2009 Harley-Davidson Road Glide - FLTR
  • 2002 Harley-Davidson Road Glide - FLTR
  • 2001 Harley-Davidson Road Glide - FLTR
  • 2000 Harley-Davidson Road Glide - FLTR
  • 1999 Harley-Davidson Road Glide - FLTR
  • 1998 Harley-Davidson Road Glide - FLTR
  • 2008 Harley-Davidson Road Glide (EFI) - FLTR
  • 2007 Harley-Davidson Road Glide (EFI) - FLTR
  • 2013 Harley-Davidson Road Glide Custom - FLTRX
  • 2012 Harley-Davidson Road Glide Custom - FLTRX
  • 2011 Harley-Davidson Road Glide Custom - FLTRX
  • 2010 Harley-Davidson Road Glide Custom - FLTRX
  • 2006 Harley-Davidson Road Glide Injected - FLTR I
  • 2005 Harley-Davidson Road Glide Injected - FLTR I
  • 2004 Harley-Davidson Road Glide Injected - FLTR I
  • 2003 Harley-Davidson Road Glide Injected - FLTR I
  • 2002 Harley-Davidson Road Glide Injected - FLTR I
  • 2001 Harley-Davidson Road Glide Injected - FLTR I
  • 2000 Harley-Davidson Road Glide Injected - FLTR I
  • 1999 Harley-Davidson Road Glide Injected - FLTR I
  • 1998 Harley-Davidson Road Glide Injected - FLTR I
  • 2013 Harley-Davidson Road Glide Ultra - FLTRU
  • 2012 Harley-Davidson Road Glide Ultra - FLTRU
  • 2011 Harley-Davidson Road Glide Ultra - FLTRU
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Instructions and Manuals for National Cycle Clear 18 in. Tall VStream Windshield - N20421