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The g-Force R1 radial is BFGoodrich's Dry Racetrack & Autocross Only special-use DOT-legal racing tire developed for prepared vehicles looking for road race and endurance race performance, as well as track-day drivers seeking predictable grip that is comfortable to drive at the limit lap after lap. While taking longer to come up to temperature, the g-Force R1 offers enduring dry grip and extended wear in hotter ambient temperatures on tracks that are hard on tires (compared to the g-Force R1-S). However, the g-Force R1 will not offer the ultimate grip of g-Force R1-S tires nor is it as well suited for cool days.
While g-Force R1 radials meet DOT requirements, they are not appropriate for highway use. g-Force R1 radials are not recommended for driving in wet conditions where standing water is present and there is the risk of hydroplaning; drivers should drive cautiously at reduced speeds if they encounter these conditions. And like all Dry Racetrack & Autocross Only tires, g-Force R1 radials are not intended to be driven in near-freezing temperatures, through snow or on ice. It’s also essential these tires be stored indoors at temperatures maintained above 32 degrees F.
The g-Force R1 uses a competition tread compound molded into a symmetric, non-directional, semi-slick tread design with just 4/32" of beginning tread depth eliminating the need for shaving. Rubber bridges are molded repeatedly across the two DOT-required circumferential grooves to promote even wear and further the tire's slick-like performance. While the tires require minimal scuffing, heat cycling is recommended to further enhance consistency and wear. The tread compound warms up to provide predictable grip that is forgiving and easy to drive at the limit. The symmetric, semi-slick tread design allows the g-Force R1 to rotate in different directions and be used at different vehicle wheel positions to maximize treadlife. The tire's internal structure includes twin steel belts reinforced by a spirally wrapped polyamide cord on top of a two-ply nylon cord casing.
The g-Force R1 cannot be mixed with g-Force R1-S tires on a vehicle.
El neumático radial g-Force R1 fabricado por BFGoodrich pertenece al grupo de uso especial DOT legal: Solo Para Pista y Autocross En Seco y fue desarrollado para preparar vehículos que quieren competir, tener resistencia y obtener buen rendimiento, al mismo tiempo que, ofrecer, a pilotos, un agarre predecible y confort al llevar sus neumáticos hasta el limite en cada vuelta. A pesar que, le toma más tiempo al g-Force R1 obtener la temperatura adecuada (comparado al g-Force R1-S), el g-Force R1 ofrece un agarre en seco perdurable y un desgaste más lento en temperaturas ambientales más calientes, sobre pistas que son duras, a los neumáticos. El g-Force R1 no ofrece el agarre excelente del g-Force R1-S, ni esta diseñado para días fríos.
A pesar, que los radiales g-Force R1 cumple con los requerimientos DOT, estos no son apropiados para uso en los autopistas. Los g-Force R1 no se recomiendan para uso en condiciones mojadas, donde hay agua estancada y existe el peligro de deslizarse sobre ella (hydroplaning); si esta situación se presenta, los conductores deben reducir la velocidad cautelosamente. Como todo neumático de la categoría: Solo Para Pista y Autocross En Seco, el radial g-Force R1 no fue diseñado para ser utilizado en temperaturas cercanas al nivel de congelación o superficies con hielo o nieve. Además, se hace indispensable que cuando se guarden interiormente, la temperatura debe ser mantenida sobre 32 grados Fahrenheit (0 Celsius).
El compuesto de caucho del g-Force R1 es moldeado en una banda de rodamiento simétrica, no direccional y casi lisa con 4/32 segmentos de pulgada de profundidad, evitando la necesidad de afeitarlas antes de competencias. “Puentes” de caucho se encuentran moldeados repetitivamente, a través de los dos canales circunferenciales DOT (Departamento de Transporte, DOT, por sus siglas en inglés) requeridos, para promover un desgaste parejo y mejorar el desempeño del neumático liso. A pesar que se necesita un tiempo mínimo de adaptación (manejar durante un corto período antes de la competencia), se recomienda utilizar ciclos de calor para aumentar su consistencia y mejorar el desgaste. El compuesto de caucho se calienta rápidamente y proporciona un agarre predecible que facilita el manejo hasta el límite. El diseño simétrico y semi-liso de la banda de rodamiento permite rotar el g-Force R1 en direcciones diferentes y posiciones diferentes, lo cual mejora, grandemente su ciclo de vida.
La estructura interna incluye: correas gemelas de acero reforzadas por un cordón de poliamida, ubicado encima de dos capas de nailon del armazón.
El g-Force R1 no puede mezclarse con el g-Force R1-S en el mismo vehículo.
Which of these tires are available in my size?
Tires available in your current size are marked with a blue dot ( ).
| All Other Sizes for this Tire |
|
Size
Service Description
Load Range |
UTQG |
Max
Load |
Max.
Inflation
Press. |
Tread
Depth |
Tire
Weight |
Rim
Width
Range |
Meas.
Rim
Width |
Sect.
Width |
Tread
Width |
Overall
Diam. |
Revs
Per
Mile |
Country
of Origin* |
Load Index 90 = 1323lbs (600kg) per tire
Speed Rating “W” = 168mph (270kph)
90W
SLMax Load = 1,301 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1301 lbs.
|
51 psi
|
4/32"
|
20 lbs.
|
6-8"
|
7"
|
9.1"
|
8.6"
|
23.6"
|
881
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 89 = 1279lbs (580kg) per tire
Speed Rating “W” = 168mph (270kph)
89W
SLMax Load = 1,279 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1279 lbs.
|
51 psi
|
4/32"
|
20 lbs.
|
5.5-7.5"
|
6.5"
|
8.4"
|
NA
|
24.5"
|
849
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 89 = 1279lbs (580kg) per tire
Speed Rating “W” = 168mph (270kph)
89W
SLMax Load = 1,279 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1279 lbs.
|
51 psi
|
4/32"
|
20 lbs.
|
5.5-7.5"
|
6.5"
|
8.4"
|
8.2"
|
24.5"
|
849
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 91 = 1356lbs (615kg) per tire
Speed Rating “W” = 168mph (270kph)
91W
SLMax Load = 1,367 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1367 lbs.
|
51 psi
|
4/32"
|
21 lbs.
|
6-8"
|
7"
|
9.1"
|
9"
|
24.5"
|
849
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 88 = 1235lbs (560kg) per tire
Speed Rating “W” = 168mph (270kph)
88W
LLMax Load = 1,235 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1235 lbs.
|
51 psi
|
4/32"
|
22 lbs.
|
7.5-9"
|
8"
|
9.6"
|
9.3"
|
24.7"
|
844
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 84 = 1102lbs (500kg) per tire
Speed Rating “W” = 168mph (270kph)
84W
LLMax Load = 1,102 lbs Max psi = 51 psi
2009 Production
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1102 lbs.
|
51 psi
|
4/32"
|
21 lbs.
|
7-8.5"
|
7.5"
|
8.9"
|
NA
|
24.8"
|
839
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 84 = 1102lbs (500kg) per tire
Speed Rating “W” = 168mph (270kph)
84W
LLMax Load = 1,102 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1102 lbs.
|
51 psi
|
4/32"
|
21 lbs.
|
7-8.5"
|
7.5"
|
8.9"
|
8.5"
|
24.8"
|
839
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 84 = 1102lbs (500kg) per tire
Speed Rating “W” = 168mph (270kph)
84W
LLMax Load = 1,102 lbs Max psi = 51 psi
2009 Production
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1102 lbs.
|
51 psi
|
4/32"
|
21 lbs.
|
8-9.5"
|
8.5"
|
9.5"
|
NA
|
24.2"
|
860
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 84 = 1102lbs (500kg) per tire
Speed Rating “W” = 168mph (270kph)
84W
LLMax Load = 1,102 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1102 lbs.
|
51 psi
|
4/32"
|
21 lbs.
|
8-9.5"
|
8.5"
|
9.5"
|
9.5"
|
24.2"
|
860
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 86 = 1168lbs (530kg) per tire
Speed Rating “W” = 168mph (270kph)
86W
LLMax Load = 1,168 lbs Max psi = 50 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1168 lbs.
|
50 psi
|
4/32"
|
22 lbs.
|
8-9.5"
|
8.5"
|
9.8"
|
9.8"
|
24.2"
|
860
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 89 = 1279lbs (580kg) per tire
Speed Rating “W” = 168mph (270kph)
89W
LLMax Load = 1,279 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1279 lbs.
|
51 psi
|
4/32"
|
24 lbs.
|
8.5-10"
|
9"
|
10.2"
|
10"
|
24.8"
|
839
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 89 = 1279lbs (580kg) per tire
Speed Rating “W” = 168mph (270kph)
89W
LLMax Load = 1,279 lbs Max psi = 51 psi
2009 Production
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1279 lbs.
|
51 psi
|
4/32"
|
23 lbs.
|
8.5-10"
|
9"
|
10.2"
|
NA
|
24.8"
|
839
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 93 = 1433lbs (650kg) per tire
Speed Rating “W” = 168mph (270kph)
93W
LLMax Load = 1,433 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1433 lbs.
|
51 psi
|
4/32"
|
25 lbs.
|
9-11"
|
9.5"
|
10.9"
|
10.6"
|
25.5"
|
816
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 93 = 1433lbs (650kg) per tire
Speed Rating “W” = 168mph (270kph)
93W
LLMax Load = 1,433 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1433 lbs.
|
51 psi
|
4/32"
|
27 lbs.
|
11-12"
|
11"
|
12.6"
|
12.4"
|
25.5"
|
816
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 83 = 1074lbs (487kg) per tire
Speed Rating “W” = 168mph (270kph)
83W
LLMax Load = 1,074 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1074 lbs.
|
51 psi
|
4/32"
|
21 lbs.
|
7.5-9"
|
8"
|
9.1"
|
9.1"
|
24.9"
|
829
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 88 = 1235lbs (560kg) per tire
Speed Rating “W” = 168mph (270kph)
88W
LLMax Load = 1,235 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1235 lbs.
|
51 psi
|
4/32"
|
22 lbs.
|
8-9.5"
|
8.5"
|
9.8"
|
9.5"
|
25.4"
|
819
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 85 = 1135lbs (515kg) per tire
Speed Rating “W” = 168mph (270kph)
85W
LLMax Load = 1,135 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1135 lbs.
|
51 psi
|
4/32"
|
24 lbs.
|
9-10"
|
9.5"
|
10.7"
|
10.5"
|
25"
|
832
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 87 = 1201lbs (545kg) per tire
Speed Rating “W” = 168mph (270kph)
87W
LLMax Load = 1,201 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1201 lbs.
|
51 psi
|
4/32"
|
24 lbs.
|
9-11"
|
9.5"
|
10.9"
|
11"
|
25.4"
|
819
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 86 = 1168lbs (530kg) per tire
Speed Rating “W” = 168mph (270kph)
86W
LLMax Load = 1,168 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1168 lbs.
|
51 psi
|
4/32"
|
24 lbs.
|
10-11"
|
10"
|
11.4"
|
11.5"
|
24.9"
|
829
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 95 = 1521lbs (690kg) per tire
Speed Rating “W” = 168mph (270kph)
95W
LLMax Load = 1,521 lbs Max psi = 51 psi
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1521 lbs.
|
51 psi
|
4/32"
|
30 lbs.
|
12-13"
|
12"
|
13.5"
|
13.2"
|
25.7"
|
809
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Load Index 95 = 1521lbs (690kg) per tire
Speed Rating “W” = 168mph (270kph)
95W
LLMax Load = 1,521 lbs Max psi = 51 psi
2008 Production
|
Treadwear: 40 Traction: B Temperature: A40 B A
|
1521 lbs.
|
51 psi
|
4/32"
|
29 lbs.
|
12-13"
|
12"
|
13.5"
|
NA
|
25.7"
|
809
|
Country of Origin "US" = UNITED STATES OF AMERICAUS
|
Size
Service Description
Load Range |
UTQG |
Max
Load |
Max.
Inflation
Press. |
Tread
Depth |
Tire
Weight |
Rim
Width
Range |
Meas.
Rim
Width |
Sect.
Width |
Tread
Width |
Overall
Diam. |
Revs
Per
Mile |
Country
of Origin* |
| [-] Hide |
NOTES:
Specifications shown are as accurate as possible based on the information provided to us by the tire manufacturers. The dimensions reflect average values for tires measured on the specified measuring rim width. Individual tires may vary from data shown.
All tires are subject to continuous development. The tire manufacturers and Tire Rack reserve the right to change product specifications at any time without notice or obligation.
*Although regularly updated, the country of origin for any tire may vary from the country shown here. Unfortunately, we cannot accommodate requests for tires with a specific country of origin.
If you have a specific concern please email sales@tirerack.com.
Results based on 63 submissions of our online tire survey. |
 |
| Surveyed Averages |
3 |
91% |
8.0 |
2.7 |
3.3 |
8.6 |
8.9 |
8.8 |
N/A |
N/A |
N/A |
6.5 |
6.8 |
7.7 |
67,565 |
| Color Key |
Superior (8.6-10) |
Fair (2.6-4.5) |
Excellent (6.6-8.5) |
Unacceptable (0-2.5) |
Good (4.6-6.5) |
Would You Buy This Tire Again?
Most said: "Probably" (Average of 8 out of 10)
How Did This Tire Rank In Its Category?
3 out of 4 tires (Score of 6.7 vs best tire in category score of 7.3)
See a Full List of Survey Results for Dry Racetrack & Autocross Only Tires
LOADING RESULTS . . .
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Numerical Average : 6.7 / 10
(out of 63 customer reviews)
Stars : 3.5 / 5
Most Recent Reviews
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Reviewer's Overall Rating: |
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Miles driven on tires:
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Driving Condition:
Driving Style: |
Initial Review, Miles on Tires
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Warranty for replacement tires purchased on or after 05/01/12
Warranty for replacement tires purchased between 01/01/07 and 04/30/12
*Tire Rack's Tire Warranty Rating is an overall rating given to tire warranties after subjectively evaluating their value for the consumer. Warranties are rated on a scale of 0-5 with 5 being the highest. This rating combines all of the aspects of each tire's warranty where applicable, including: mileage/treadlife, materials and workmanship, balance and uniformity, replacement tire cost, warranty duration and any special manufacturer's warranties that apply. See official manufacturer's warranty brochure for specific details.
NOTE: New vehicle Original Equipment tire warranties often differ from those covering replacement tires. Consult your vehicle documents to confirm Original Equipment tire warranty coverage.
The Original Equipment applications for this tire are not available online at this time. Please call 888-541-1777 to speak with one of our sales specialists. We apologize for any inconvenience this may cause.