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Dunlop Rear D803 Trials 4.00MR-18 Tire - 3012-45

  • Part #:
    643074
  • Manufacturer Part #:
    3012-45
This item is no longer available

*Tire fee of $5.00 applies (details)

*Free Wheel & Tire Mounting (details)

Overview of Dunlop Rear D803 Trials 4.00MR-18 Tire - 3012-45
  • Winning track record
  • Geoff Aaron used D803 Trials to win the 05 AMA Trials
  • Radial rear tire is also proven winner for off-road trail riding
  • Sidewall ID Information: Dunlop D803 4.00R-18 M/C 64M

Dimensions:
Inflated Width/Measuring Rim Width:
Not Available
Inflated Diameter: Not Available
Acceptable Rim Width: Not Available
Deepest Tread Depth: 16/32 in.
Balance Dot: Yes-Yellow
Directional Arrow: Yes
Speed Rating: M-Rated up to 81 MPH

Capacities and Construction:
Load Capacity/Inflation Pressure:
617 lbs/33 PSI
Load Range: B
Bias or Radial Ply: Radial
Tread Plies/Material: 2 Polyester/1 Nylon
Sidewall Plies/Material: 2 Polyester
DOT Approved for Road Use: No
Tube or Tubeless: Tubeless Only

Specs for Dunlop Rear D803 Trials 4.00MR-18 Tire - 3012-45

Balance Dot Yes
Deepest Tread Depth 16/32 in.
Directional Arrow Yes
DOT Approved for Road Use No
Inflation Pressure 33 psi
Load Capacity 617 lbs.
Load Range B
Material - Sidewall Polyester
Material - Tread Nylon
Position - Tire Rear
Sidewall ID Info Dunlop D803 4.00R-18 M/C 64M
Sidewall Plies 2
Speed Rating M(81 MPH)
Tire Construction Radial
Tire Size 4.00/100-18
Tread Plies 2
Type Tube
Units Each
Weight 12.68 lbs

Alternate/OEM Part Number(s):

03150001
Specs for Dunlop Rear D803 Trials 4.00MR-18 Tire - 3012-45
Balance Dot Yes
Deepest Tread Depth 16/32 in.
Directional Arrow Yes
DOT Approved for Road Use No
Inflation Pressure 33 psi
Load Capacity 617 lbs.
Load Range B
Material - Sidewall Polyester
Material - Tread Nylon
Position - Tire Rear
Sidewall ID Info Dunlop D803 4.00R-18 M/C 64M
Sidewall Plies 2
Speed Rating M(81 MPH)
Tire Construction Radial
Tire Size 4.00/100-18
Tread Plies 2
Type Tube
Units Each
Weight 12.68 lbs
Fitment for Dunlop Rear D803 Trials 4.00MR-18 Tire - 3012-45
See if this part fits your ride

Part 643074 fits the following machines

4.9 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
6
1
0
0
0
Performance
5.0 / 5
Value
5.0 / 5
Performance
5 / 5
Value
5 / 5
Unbelievable traction!
I started out on a knobby, bounced from model to model and landed squarely on a trials tire. It was the cat's meow as it added to your rear suspension and hooked up on everything including sand! Somewhere along the way, I decided to try a knobby again and enjoyed blasting berms at a MX track. One sleepless night, I had an epiphany. "You must go back to a trials tire son!" And so I did, never looking back.

The GOOD:

1. They hook up so well on wet or dry roots, rocks, logs, boulders, sand and shale that you can effortlessly wheelie over any obstacle.

2. They add about 1" of travel to your rear suspension soaking up the nastiest of trail trash.

3. They last forever compared to knobby. Don't be surprised to be going over the 1000 mile mark!

4. They hook up just well new as they do well worn.

5. They corner amazingly well.

The BAD:

1. You have to get used to how the tire reacts to braking around corners and especially on steep mushy down hills.

2. They do not work very well in mud. You have to clear out the tire with a blip or two of the throttle from time to time.

3. They do not like high speed asphalt runs and will throw know knobbies.
May 20, 2010
Performance
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
October 15, 2010
Performance
5 / 5
Value
5 / 5
No Review Title Entered By User
Great traction in bad conditions this tire last forever
February 14, 2011
Performance
5 / 5
Value
5 / 5
Best climbing tires ever !!!!!!!!!!
I primarily do hare scrambles and woods riding in the northeast. these tires are the bomb !!! they are great in almost every aspect of riding around here. Hills are a breeze the tires stick like glue and last longer than knobby's as well. cant say enough about them.
April 2, 2010
Performance
5 / 5
Value
5 / 5
A GOOD LOOKING VINTAGE TYPE TIRE
A GOOD REPLACEMENT TIRE FOR THE OLD STYLE DUNLOP TRIALS UNIVERSAL USED ON THE 60s 70s BIKES TRIUMPH, BSA, ECT I USE THESE ON MY BRITISH VINTAGE RESTORATIONS. IT WOULD BE NICE TO SEE DUNLOP MAKE A 325/350 x 19 TO MATCH
November 5, 2010
Performance
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
October 23, 2009
Performance
5 / 5
Value
5 / 5
Great Tire
This is a great trail or trials tire. I run it on my enduro bike with a tube and on my trials bike without a tube. The only issue is that it takes a lot of pressure to seat the bead. Putting the tire in the sun really helps. Lasts all season riding trails and gives a nice cushy ride. Climbs hills with ease.
July 21, 2010
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Instructions and Manuals for Dunlop Rear D803 Trials 4.00MR-18 Tire - 3012-45

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