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Duro Front HF903 Median 90/90S-21 Blackwall Tire - 25-90321-90-TT

  • Part #:
    540785
  • Manufacturer Part #:
    25-90321-90-TT

MSRP Price: $71.95

Our Price: $51.88 *

You Save:
$20.07 (28%)
Tire Size - 90/90-21
5 on Hand

*Tire fee of $5.00 applies (details)

*Free Wheel & Tire Mounting (details)

Overview of Duro Front HF903 Median 90/90S-21 Blackwall Tire - 25-90321-90-TT

  • DOT approved
  • rating of 112 mph handles the power of big open class singles and twins
  • Premium quality, dual purpose motorcycle tires made for 60% street and 40% dirt use
  • Best on bad roads, dirt and gravel
  • Tube Type Tire
  • Sidewall ID Information: DURO 90/90-21 M/C 54S MEDIAN HF 903

Dimensions:
Inflated Width/Measuring Rim Width: 3.40 in./Not Available
Inflated Diameter: 27.4 in.
Acceptable Rim Width: Not Available
Deepest Tread Depth: 10/32 in.
Balance Dot: Yes
Directional Arrow: Yes
Speed Rating: S-Rated up to 112 MPH

Capacities and Construction:
Load Capacity/Inflation Pressure: 465 lbs./36 PSI
Load Range: B
Bias or Radial Ply: Bias
Tread Plies/Material: 2 Nylon
Sidewall Plies/Material: 2 Nylon
DOT Approved for Road Use: Yes
Tube or Tubeless: Tube-Type Only

NOTE: A new tube and rim strip is recommended with every new tire

Safety Warning: Please consult tire manufacturers publication(s) and/or website(s) for information on tire care, safety, installation, maintenance, manufacturers warranty and other information. The tires used for your application must have a load index and speed rating equal to or greater than the tires fitted as original equipment.

Specs for Duro Front HF903 Median 90/90S-21 Blackwall Tire - 25-90321-90-TT

Balance Dot No
Deepest Tread Depth 10/32 in.
Directional Arrow Yes
DOT Approved for Road Use Yes
Inflated Diameter 27.40 in.
Inflated Width 3.40 in.
Inflation Pressure 36 psi
Load Capacity 465 lbs.
Load Range B
Load Rating 54(467 LBS)
Material - Sidewall Nylon
Material - Tread Nylon
Position - Tire Front
Sidewall Blackwall
Sidewall Plies 2
sidewall_id_info DURO 90/90-21 M/C 54S MEDIAN HF 903
Speed Rating S(112 MPH)
Tire Classification Dual-Sport
Tire Construction Bias
Tire Size - Motorcycle 90/90-21
Tread Plies 2
Type Tube
Units Each
Weight 8.50 lbs

Specs for Duro Front HF903 Median 90/90S-21 Blackwall Tire - 25-90321-90-TT

Balance Dot No
Deepest Tread Depth 10/32 in.
Directional Arrow Yes
DOT Approved for Road Use Yes
Inflated Diameter 27.40 in.
Inflated Width 3.40 in.
Inflation Pressure 36 psi
Load Capacity 465 lbs.
Load Range B
Load Rating 54(467 LBS)
Material - Sidewall Nylon
Material - Tread Nylon
Position - Tire Front
Sidewall Blackwall
Sidewall Plies 2
sidewall_id_info DURO 90/90-21 M/C 54S MEDIAN HF 903
Speed Rating S(112 MPH)
Tire Classification Dual-Sport
Tire Construction Bias
Tire Size - Motorcycle 90/90-21
Tread Plies 2
Type Tube
Units Each
Weight 8.50 lbs

Fitment for Duro Front HF903 Median 90/90S-21 Blackwall Tire - 25-90321-90-TT

See if this part fits your ride

Part 540785 fits the following machines

Aprilia
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BMW
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  • 2003 BMW F650GS Dakar ABS
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  • 2016 BMW F800GS Adventure
  • 2015 BMW F800GS Adventure
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  • 2011 BMW F800GS Special Edition
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  • 2013 BMW G650GS Sertao
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  • 1995 BMW R80GS
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Honda
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  • 2016 Honda CRF1000L Africa Twin
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  • 1989 Honda NX650
  • 1988 Honda NX650
  • 2014 Honda VT1300CS Sabre
  • 2013 Honda VT1300CS Sabre
  • 2012 Honda VT1300CS Sabre
  • 2011 Honda VT1300CS Sabre
  • 2010 Honda VT1300CS Sabre
  • 2014 Honda VT1300CSA Sabre ABS
  • 2013 Honda VT1300CSA Sabre ABS
  • 2012 Honda VT1300CSA Sabre ABS
  • 2011 Honda VT1300CSA Sabre ABS
  • 2010 Honda VT1300CSA Sabre ABS
  • 2017 Honda VT1300CX Fury
  • 2016 Honda VT1300CX Fury
  • 2015 Honda VT1300CX Fury
  • 2014 Honda VT1300CX Fury
  • 2013 Honda VT1300CX Fury
  • 2012 Honda VT1300CX Fury
  • 2011 Honda VT1300CX Fury
  • 2010 Honda VT1300CX Fury
  • 2017 Honda VT1300CXA Fury ABS
  • 2016 Honda VT1300CXA Fury ABS
  • 2015 Honda VT1300CXA Fury ABS
  • 2014 Honda VT1300CXA Fury ABS
  • 2013 Honda VT1300CXA Fury ABS
  • 2012 Honda VT1300CXA Fury ABS
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  • 2010 Honda VT1300CXA Fury ABS
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  • 2013 Honda VT750C2 Shadow Spirit
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  • 2009 Honda VT750C2 Shadow Spirit
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  • 1990 Honda XL600V Transalp
  • 1989 Honda XL600V Transalp
Husqvarna
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  • 2001 Husqvarna WR250
  • 2000 Husqvarna WR250
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  • 2012 Husqvarna WR300
  • 2010 Husqvarna WR300
  • 2009 Husqvarna WR300
  • 2002 Husqvarna WR360
  • 2001 Husqvarna WR360
  • 2000 Husqvarna WR360
  • 1999 Husqvarna WR360
  • 1998 Husqvarna WR360
  • 2009 Husqvarna WRE125
Kawasaki
  • 1986 Kawasaki KL600B KLR600
  • 2017 Kawasaki KL650 KLR
  • 2016 Kawasaki KL650 KLR
  • 2015 Kawasaki KL650 KLR
  • 2014 Kawasaki KL650 KLR
  • 2013 Kawasaki KL650 KLR
  • 2012 Kawasaki KL650 KLR
  • 2011 Kawasaki KL650 KLR
  • 2010 Kawasaki KL650 KLR
  • 2009 Kawasaki KL650 KLR
  • 2008 Kawasaki KL650 KLR
  • 2007 Kawasaki KL650 KLR
  • 2006 Kawasaki KL650 KLR
  • 2005 Kawasaki KL650 KLR
  • 2004 Kawasaki KL650 KLR
  • 2003 Kawasaki KL650 KLR
  • 2002 Kawasaki KL650 KLR
  • 2001 Kawasaki KL650 KLR
  • 2000 Kawasaki KL650 KLR
  • 1999 Kawasaki KL650 KLR
  • 1998 Kawasaki KL650 KLR
  • 1997 Kawasaki KL650 KLR
  • 1996 Kawasaki KL650 KLR
  • 1995 Kawasaki KL650 KLR
  • 1994 Kawasaki KL650 KLR
  • 1993 Kawasaki KL650 KLR
  • 1992 Kawasaki KL650 KLR
  • 1991 Kawasaki KL650 KLR
  • 1989 Kawasaki KL650 KLR
  • 1988 Kawasaki KL650 KLR
  • 1990 Kawasaki KL650A KLR
  • 1991 Kawasaki KL650B Tengai
  • 1990 Kawasaki KL650B Tengai
KTM
  • 2008 KTM 450 EXC-R
  • 2012 KTM 530 EXC
  • 2011 KTM 530 EXC
  • 2010 KTM 530 EXC
  • 2009 KTM 530 EXC
  • 1997 KTM 620 LC4 R/XC E
  • 1998 KTM 620 Rally Adventure
  • 2005 KTM 625 SXC Adventure
  • 2004 KTM 625 SXC Adventure
  • 2003 KTM 625 SXC Adventure
  • 2007 KTM 640 Adventure
  • 2006 KTM 640 Adventure
  • 2002 KTM 640 LC4
  • 2001 KTM 640 LC4
  • 2000 KTM 640 LC4
  • 1999 KTM 640 LC4
  • 2003 KTM 640 LC4 12 Liters
  • 2003 KTM 640 LC4 18 Liters
  • 2003 KTM 640 LC4 Adventure
  • 2005 KTM 640 LC4 Adventure R
  • 2004 KTM 640 LC4 Adventure R
  • 2003 KTM 640 LC4 Adventure R
  • 2002 KTM 640 LC4 Adventure R
  • 2001 KTM 640 LC4 Adventure R
  • 2000 KTM 640 LC4 Adventure R
  • 1999 KTM 640 LC4 Adventure R
  • 2003 KTM 640 LC4 Six Days
  • 2002 KTM 640 LC4-E Six Days
  • 2003 KTM 660 LC4 Rally
  • 2002 KTM 660 LC4 Rally
  • 2003 KTM 660 LC4 Rally Factory Replica
  • 2008 KTM 690 Enduro
  • 2016 KTM 690 Enduro R
  • 2015 KTM 690 Enduro R
  • 2014 KTM 690 Enduro R
  • 2013 KTM 690 Enduro R
  • 2012 KTM 690 Enduro R
  • 2011 KTM 690 Enduro R
  • 2010 KTM 690 Enduro R
  • 2009 KTM 690 Enduro R
  • 2007 KTM 950 Adventure
  • 2006 KTM 950 Adventure
  • 2005 KTM 950 Adventure
  • 2004 KTM 950 Adventure
  • 2003 KTM 950 Adventure
  • 2006 KTM 950 Adventure S
  • 2005 KTM 950 Adventure S
  • 2004 KTM 950 Adventure S
  • 2003 KTM 950 Adventure S
  • 2002 KTM 950 LC8 Adventure
  • 2001 KTM 950 LC8 Adventure
  • 2003 KTM 950 Rally
  • 2009 KTM 950 Super Enduro R
  • 2008 KTM 950 Super Enduro R
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  • 2013 KTM 990 Adventure
  • 2012 KTM 990 Adventure
  • 2011 KTM 990 Adventure
  • 2010 KTM 990 Adventure
  • 2009 KTM 990 Adventure
  • 2008 KTM 990 Adventure
  • 2007 KTM 990 Adventure
  • 2014 KTM 990 Adventure Baja
  • 2011 KTM 990 Adventure Dakar
  • 2013 KTM 990 Adventure R
  • 2012 KTM 990 Adventure R
  • 2011 KTM 990 Adventure R
  • 2010 KTM 990 Adventure R
  • 2009 KTM 990 Adventure R
  • 2008 KTM 990 Adventure S
  • 2007 KTM 990 Adventure S
Suzuki
  • 2017 Suzuki DR650S
  • 2016 Suzuki DR650S
  • 2015 Suzuki DR650S
  • 1993 Suzuki DR650S
  • 1992 Suzuki DR650S
  • 1991 Suzuki DR650S
  • 1990 Suzuki DR650S
  • 2014 Suzuki DR650SE
  • 2013 Suzuki DR650SE
  • 2012 Suzuki DR650SE
  • 2011 Suzuki DR650SE
  • 2009 Suzuki DR650SE
  • 2008 Suzuki DR650SE
  • 2007 Suzuki DR650SE
  • 2006 Suzuki DR650SE
  • 2005 Suzuki DR650SE
  • 2004 Suzuki DR650SE
  • 2003 Suzuki DR650SE
  • 2002 Suzuki DR650SE
  • 2001 Suzuki DR650SE
  • 2000 Suzuki DR650SE
  • 1999 Suzuki DR650SE
  • 1998 Suzuki DR650SE
  • 1997 Suzuki DR650SE
  • 1996 Suzuki DR650SE
  • 1995 Suzuki DR650SE
  • 1994 Suzuki DR650SE
  • 2017 Suzuki DR-Z400S
Triumph
  • 2013 Triumph Tiger 800XC
  • 2012 Triumph Tiger 800XC
  • 2011 Triumph Tiger 800XC
  • 2016 Triumph Tiger 800XC ABS
  • 2015 Triumph Tiger 800XC ABS
  • 2014 Triumph Tiger 800XC ABS
  • 2013 Triumph Tiger 800XC ABS
  • 2012 Triumph Tiger 800XC ABS
  • 2011 Triumph Tiger 800XC ABS
  • 2017 Triumph Tiger 800XCA
  • 2016 Triumph Tiger 800XCA
  • 2017 Triumph Tiger 800XCX
  • 2016 Triumph Tiger 800XCX
  • 2015 Triumph Tiger 800XCX
  • 2017 Triumph Tiger 800XR
  • 2016 Triumph Tiger 800XR
  • 2015 Triumph Tiger 800XR
Victory
  • 2014 Victory Jackpot
  • 2013 Victory Jackpot
  • 2010 Victory Jackpot
  • 2017 Victory Vegas
  • 2016 Victory Vegas
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  • 2017 Victory Vegas 8-Ball
  • 2016 Victory Vegas 8-Ball
  • 2015 Victory Vegas 8-Ball
  • 2014 Victory Vegas 8-Ball
  • 2011 Victory Vegas 8-Ball
  • 2011 Victory Vegas 8-Ball Zach Ness Signature Series
  • 2012 Victory Vegas Jackpot
  • 2011 Victory Vegas Jackpot
  • 2010 Victory Vegas Jackpot
  • 2009 Victory Vegas Jackpot
  • 2008 Victory Vegas Jackpot
  • 2007 Victory Vegas Jackpot
  • 2010 Victory Vegas Jackpot Cory Ness Signature Series
  • 2009 Victory Vegas Jackpot Cory Ness Signature Series
  • 2008 Victory Vegas Jackpot Cory Ness Signature Series
  • 2008 Victory Vegas Jackpot Ness Signature Series
  • 2007 Victory Vegas Jackpot Ness Signature Series
  • 2009 Victory Vegas Low
  • 2008 Victory Vegas Low
  • 2012 Victory Vegas Zach Ness Signature
5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
1
0
0
0
0
Performance
4.0 / 5
Value
5.0 / 5
Performance
4 / 5
Value
5 / 5
Good value
Haven't ridden in mud or ridden enough to know mileage but they're wearing fine and ride good. They were highly recommended by numerous members of my klx650 forum even from users who would shell out more if needed.
April 11, 2011
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
This tire has a directional arrow but With the chevron tread design and this being a front tire, it seems incorrect as it would cup water on pavement when trying to stop.
Should this be reversed or is this what they recomend?
Dennis L on May 21, 2017
BEST ANSWER: Mount in direction of arrow

Instructions and Manuals for Duro Front HF903 Median 90/90S-21 Blackwall Tire - 25-90321-90-TT

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