Dunlop Tire September 2009 Race newsletter
To: All Dunlop Racers
RE: September 2009 races and what Dunlop Recommends
NEWS: The MX31 is now available in the Dunlop shop. This tire will replace the D773 for sand and mud conditions.
Dunlop recommends the following for 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 rears for 250cc four-stroke woods/trails off road use
120/90-18 rear for 450cc four-stroke woods/trails off road use
Pro Supercross/Motocross races
September 5th Delmont PA, Steel City AMA Motocross Championship Round 12
Women's Motocross Championship Round 8
Typical conditions: Hard packed clay dirt with many jumps.
Front tire: D745F 90/100-21 with tire pressure of 11 PSI
Rear tire: MX51 with tire pressure of 12.5 PSI
Support: Dunlop Service Vehicle support, see Brian Fleck
Pro-AM Motocross (Qualifiers to earn AMA pro status)
September 6th Delmont PA, Steel City AMA PRO- AM Motocross
Typical conditions: Hard packed clay dirt with many jumps.
Front tire: D745F 90/100-21 with tire pressure of 11 PSI
Rear tire: MX51 with tire pressure of 12.5 PSI
Support: Dunlop Service Vehicle support, see Brian Fleck
September 6-7 Millington MI, Baja MX AMA PRO- AM Motocross
Front tire: MX51F with tire pressure of 12 PSI
Rear tire: MX51 with tire pressure of 12.5 PSI
September 13 Lake Mills WI, Aztalan Cycle AMA PRO- AM Motocross
Front tire: MX51F with tire pressure of 12 PSI
Rear tire: MX51 with tire pressure of 12.5 PSI
September 27 Prentiss MS, Golden Pine Raceway AMA PRO- AM Motocross
Front tire: MX51F with tire pressure of 12 PSI
Rear tire: MX51 with tire pressure of 12.5 PSI
Amateur Motocross National
Sept 26th-Oct5 Rancho Cordova CA, Hangtown Dodge Amateur Naional
Typical conditions: The start is sandy loam. The hillsides become hard packed.
Front tire: MX51F with tire pressure of 12 PSI
Rear tire: MX51 with tire pressure of 12.5 PSI
Off-Road/Enduro/Scrambles
September 12 Florence SC, Civic Center AMA EnduroCross Round 3
Front tire: D745F 90/100-21 with tire pressure of 12 PSI
Rear tire: D745 with tire pressure of 12 PSI
Extra tire tip Groove the center knobs of tire.
September 12-13 New Berlin NY, Unadilla GNCC Round 10
Front tire: D745F 90/100-21 with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 14 PSI
September 18-20 Devore CA, Glen Helen WORCS Round 9
*AMA West Hare Scrambles Series Round 6
Front tire: MX51F 90/100-21 with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 14 PSI
September 20 Battle Creek MI, AMA East Hare Scrambles Series Round 7
Front tire: D952F with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 14 PSI
September 26 Wendover NV, AMA National Hare & Hound Series Round 6
Front tire: D745F 90/100-21 with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 14 PSI
September 27 Yadkinville NC, AMA East Hare Scrambles Series Round 8
Front tire: D952F with tire pressure of 13 PSI
Rear tire: D952 with tire pressure of 14 PSI