N/A 9
CoreScore N/A:
  • Participation of the tire models in professional tire tests and their test scores.
  • Consumer reviews on the top tire selling websites.
    We gather such data as the numbers of reviews and the ultimate score of the tire model on numerous tire-related websites such as amazon, tirerack, oponeo, simpletire, market.yandex, tyrereviews, and others.
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Value, max: 100

Popularity of the model 9:
  • Year of manufacture.
  • The premium brand factor .
  • The number of video reviews of the tire on youtube.com .
  • The number of news items about the model .
  • The number of times the tire was involved in professional tire tests.
  • The fact of the tire being on the bestseller lists on such reputed websites as amazon, tirerack, oponeo, simpletire, and others.
  • The number of tire types and sizes .

Value, max: unlimited
Value, average: 27

Key Facts

Price
Sold By

Description

The DOT-approved R-compound track tire that takes winning as seriously as you do. The g-Force R1 was designed for track days and road racing offering consisency lap after lap. The g-Force R1 S offers an alternate softer compound designed for quicker warm-up and sprint racing.

  • Consistent perfromance for duration of sprint race with limited fall-off (Race proven tread compound offers consistent grip from green flag to checker to achieve the quickest lap times).
  • Razor-sharp steering response (g-Control sidewall inserts help generate tremendous corning force with excellent driver feedback).
  • Competition Ready (Minimal break-in required; molded at 4/32-inch tread depth; no shaving required).
  • R1 S Quicker warm-up (Alternate soft compound R1 S offers quicker warm-up for high performance during colder temperatures and sprint race formats).

Detailed Information

Type and Size
Tire Model
BFGoodrich / g-Force R1 S
Car Type
Passenger
Season
Summer
Rim Diameter
15 / 16 / 17 / 18 / 19 "
Width
195 / 205 / 215 / 225 / 235 / 245 / 255 / 265 / 275 / 285 / 315 / 335 mm
Aspect Ratio
30 / 35 / 40 / 45 / 50 / 55 %
Construction
Radial
Special Features
Runflat
No
Mud and Snow
No
Extra Load
Optional
Speed and Load
Speed Index
V (max 149 mph) ... W (max 168 mph)
Load Index (max load for a tire)
 

BFGoodrich / g-Force R1 S Sizes & Specifications

Rim Model Size Index Features Sidewall styling Approved rim width Tire weight Measured rim width Max inflation pressure Section width Revs per mile Load range Max load at cold inflation pressure Utqg Overall diameter Tread depth Price
R15 195/50 R15 82V 195/50 R15 82V BW 5.5 - 7 20.44 6.0 44.0 7.9 915 1047.0 340/AA/A 22.7 4.0
R15 195/55 R15 85V 195/55 R15 85V BW 5.5 - 7 21.05 6.0 44.0 7.9 888 1135.0 340/AA/A 23.4 4.0
R15 205/50 R15 84W 205/50 R15 84W BW 5.5 - 7.5 18.43 6.5 51.0 8.3 912 1113.0 400/B/A 22.9 4.0
R15 225/45 R15 81W 225/45 R15 81W BW 7 - 8.5 19.97 7.5 51.0 9.3 906 LL 1019.0 400/B/A 22.7 4.0
R15 225/50 R15 90W 225/50 R15 90W BW 6 - 8 20.06 7.0 51.0 8.7 881 1301.0 400/B/A 23.7 4.0
R16 205/45 R16 83W 205/45 R16 83W BW 6.5 - 7.5 22.42 7.0 50.0 8.11 895 1074.0 340/AA/A 23.23 4.0
R16 205/50 R16 87W 205/50 R16 87W BW 5.5 - 7.5 22.22 6.5 51.0 8.4 863 1201.0 340/AA/A 24.1 4.0
R16 205/55 R16 91W 205/55 R16 91W BW 5.5 - 7.5 23.37 6.5 51.0 8.4 836 1356.0 340/AA/A 24.9 4.0
R16 225/50 R16 92W 225/50 R16 92W BW 6 - 8 24.89 7.0 51.0 9.2 836 1389.0 340/AA/A 24.9 4.0
R16 225/55 R16 95W 225/55 R16 95W BW 6 - 8 25.77 7.0 51.0 9.2 808 1521.0 340/AA/A 25.8 4.0
R16 275/45 R16 94W 275/45 R16 94W BW 8.5 - 10.5 26.74 9.0 51.0 11.4 808 LL 1477.0 400/B/A 25.8 4.0
R17 205/45 R17 88W XL 205/45 R17 88W XL BW 6.5 - 7.5 21.94 7.0 50.0 8.1 858 XL 1235.0 340/AA/A 24.3 4.0
R17 205/50 R17 89W 205/50 R17 89W BW 5.5 - 7.5 23.41 6.5 51.0 8.4 828 1279.0 340/AA/A 25.1 4.0
R17 215/40 R17 79W 215/40 R17 79W BW 7 - 8 18.06 7.5 51.0 8.6 875 LL 963.0 400/B/A 24.0 4.0
R17 215/45 R17 87W 215/45 R17 87W BW 7 - 8 22.95 7.0 51.0 8.4 844 1201.0 340/AA/A 24.7 4.0
R17 215/50 R17 95W XL 215/50 R17 95W XL BW 6 - 7.5 25.2 7.0 50.0 8.9 815 XL 1521.0 340/AA/A 25.51 4.0
R17 225/45 R17 84W 225/45 R17 84W BW 7 - 8.5 21.38 7.5 51.0 9.1 839 LL 1102.0 400/B/A 24.9 4.0
R17 225/45 R17 91W 225/45 R17 91W BW 7 - 8.5 24.4 7.5 51.0 8.9 833 1356.0 340/AA/A 25.0 4.0
R17 225/50 R17 94W 225/50 R17 94W BW 6 - 8 26.04 7.0 51.0 9.2 803 1477.0 340/AA/A 25.9 4.0
R17 225/55 R17 97W 225/55 R17 97W BW 6 - 8 26.92 7.0 51.0 9.2 777 1609.0 340/AA/A 26.8 4.0
R17 235/40 R17 84W 235/40 R17 84W BW 8 - 9.5 21.83 8.5 51.0 9.9 860 LL 1102.0 400/B/A 24.3 4.0
R17 235/45 R17 94W 235/45 R17 94W BW 7.5 - 9 25.44 8.0 51.0 9.3 821 1477.0 340/AA/A 25.4 4.0
R17 245/40 R17 86W 245/40 R17 86W BW 8 - 9.5 22.53 8.5 51.0 10.1 860 LL 1168.0 400/B/A 24.3 4.0
R17 245/40 R17 91W 245/40 R17 91W BW 8 - 9.5 25.6 8.5 51.0 9.8 841 1356.0 340/AA/A 24.7 4.0
R17 255/40 R17 89W 255/40 R17 89W BW 8.5 - 10 23.32 9.0 51.0 10.2 839 LL 1279.0 400/B/A 24.8 4.0
R17 275/40 R17 93W 275/40 R17 93W BW 9 - 11 25.18 9.5 51.0 10.9 816 LL 1433.0 400/B/A 25.5 4.0
R18 225/40 R18 83W 225/40 R18 83W BW 7.5 - 9 21.05 8.0 51.0 9.3 829 LL 1074.0 400/B/A 25.0 4.0
R18 225/40 R18 88W 225/40 R18 88W BW 7.5 - 9 24.65 8.0 51.0 9.1 829 1235.0 340/AA/A 25.1 4.0
R18 225/45 R18 95W XL 225/45 R18 95W XL BW 7 - 8.5 25.49 7.5 50.0 8.9 802 XL 1521.0 340/AA/A 25.9 4.0
R18 235/40 R18 91W 235/40 R18 91W BW 8 - 9.5 25.71 8.5 51.0 9.5 819 1356.0 340/AA/A 25.4 4.0
R18 235/45 R18 98W XL 235/45 R18 98W XL BW 7.5 - 9 26.34 8.0 50.0 9.3 790 XL 1653.0 340/AA/A 26.3 4.0
R18 235/50 R18 97W 235/50 R18 97W BW 6.5 - 8.5 29.48 7.5 51.0 9.7 762 1609.0 340/AA/A 27.3 4.0
R18 245/40 R18 88W 245/40 R18 88W BW 8 - 9.5 23.32 8.5 51.0 9.9 819 LL 1235.0 400/B/A 25.5 4.0
R18 245/40 R18 93W 245/40 R18 93W BW 8 - 9.5 26.7 8.5 51.0 9.8 809 1433.0 340/AA/A 25.7 4.0
R18 265/35 R18 85W 265/35 R18 85W BW 9 - 10 24.34 9.5 51.0 10.9 832 LL 1135.0 400/B/A 25.1 4.0
R18 275/35 R18 87W 275/35 R18 87W BW 9 - 11 25.2 9.5 51.0 11.1 819 LL 1201.0 400/B/A 25.6 4.0
R18 285/30 R18 86W 285/30 R18 86W BW 10 - 11 25.2 10.0 51.0 11.5 829 LL 1168.0 400/B/A 25.0 4.0
R18 315/30 R18 91W 315/30 R18 91W BW 10.5 - 11.5 26.5 11.0 51.0 12.4 816 LL 1367.0 400/B/A 25.6 4.0
R18 335/30 R18 95W 335/30 R18 95W BW 12 - 13 29.43 12.0 51.0 13.5 809 LL 1521.0 400/B/A 25.7 4.0
R19 245/40 R19 98W XL 245/40 R19 98W XL BW 8 - 9.5 27.84 8.5 50.0 9.76 778 XL 1653.0 340/AA/A 26.73 4.0

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