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TIRE NEWS |
| 3/12/2009 |
Dunlop March Tire Usage Guide |
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Dunlop recommends the following rear tire size usage:
100/90-19 rear for 125cc two-strokes, 250cc four strokes
110/80-19 rear for 125cc two-strokes, 250cc four strokes with 2.15 rim
110/90-19 rear for 250cc two-strokes
120/80-19 rear for 250cc two-stroke and 450F four-strokes
110/90-18 rear for 250cc four-stroke woods/trails off road use
120/90-18 rear for 450cc four-stroke woods/trails off road use
Pro Supercross races
March 14th
New Orleans LA, Superdome AMA Supercross Round 11
Typical conditions: Mostly brown-clay dirt.
Front tire: D745F 90/100-21 with tire pressure of 11 PSI
Rear tire: D745 with tire pressure of 11.5 PSI
Support: Dunlop Service Vehicle support, see Brian Fleck
March 21st
St. Louis MO, Edward Jones Dome AMA Supercross Round 12
Typical conditions: This track is normally tacky as the dirt is moist when brought in.
Front tire: D745F 90/100-21 with tire pressure of 11 PSI
Rear tire: D745 with tire pressure of 11.5 PSI
Support: Dunlop Service Vehicle support, see Brian Fleck
March 28th
Toronto Canada, Rogers Centre AMA Supercross Round 13
Typical conditions: This track is looser than normal SX track. The dirt is sandy and breaks up all day.
Front tire: D742FA 80/100-21 with tire pressure of 12 PSI
Rear tire: D756 with tire pressure of 11.5 PSI
Support: Dunlop Service Vehicle support, see Brian Fleck
Pro/AM Arenacross races
March 13-15th
Wilkes Barre PA, Wachovia Arena at Casey Plaza AMA Arenacross Round 10
Front tire: D745F 90/100-21 with tire pressure of 11 PSI
Rear tire: D745 with tire pressure of 10.5 PSI
March 20-21st
Highland Heights KY, Bank of Kentucky Arena AMA Arenacross Round 11
Front tire: D745F 90/100-21 with tire pressure of 11 PSI
Rear tire: D745 with tire pressure of 10.5 PSI
Pro/AM - Amateur National races
March 9-15
Lake Whitney TX, Spring Nationals
Typical conditions: Concrete start pad.
Front tire: D756F 80/100-21 with tire pressure of 12 PSI
Rear tire: D756 with tire pressure of 12.5 PSI
Support: Dunlop Service Vehicle support, see Brian Fleck
March 16-22nd
Oakhill TX, GNC International Motocross Final
Typical conditions: Sandy loam with a concrete start pad.
Front tire: D756F 80/100-21 with tire pressure of 12 PSI
Rear tire: D756 with tire pressure of 12.5 PSI
Support: Dunlop Service Vehicle support, see Brian Fleck
Off-Road/Enduro.
March15th
El Centro CA, AMA National Hare & Hound Championship Series Round 3
Front tire: D742FA 90/100-21 with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 14 PSI
March 20-22
Lake Havasu AZ, WORCS Round 3
Front tire: D952F with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 13 PSI
March 21-22
Morgantown NC, GNCC Series Round 3
Front tire: D952F with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 13 PSI
March 29th
Forest Hill LA, AMA Nat Enduro Championship Series Round 3
Front tire: D952F with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 13 PSI
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Dunlop March Tire Usage Guide |
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