Circuit Racing
FORMULA STUDENT (FSAE)
41100
tire size
6/18-10
tread pattern
FSAE-Slick
weight
8LBS
tread width
6"
approx. dia.
18.1"
recom. rim width
6-7"
measured rim width
7"
section width
8.5"
compound
LCO
43070
tire size
16 x 6-10
tread pattern
FSAE-Slick
weight
7LBS
tread width
6"
approx. dia.
16.3"
recom. rim width
6-7"
measured rim width
6"
section width
6.9"
compound
R20
43075
tire size
16 x 7.5-10
tread pattern
FSAE-Slick
weight
8LBS
tread width
7.3"
approx. dia.
16.2"
recom. rim width
6-8"
measured rim width
8"
section width
8.4"
compound
LCO, R20
43100
tire size
18 x 6-10
tread pattern
FSAE-Slick
weight
9LBS
tread width
6.2"
approx. dia.
18.1"
recom. rim width
6.5-7"
measured rim width
6"
section width
8.1"
compound
R20
43104
tire size
18 x 7.5-10
tread pattern
FSAE-Slick
weight
10LBS
tread width
7.5"
approx. dia.
18.3"
recom. rim width
7-8"
measured rim width
8"
section width
9.5"
compound
R20
43164
tire size
20.5 x 7-13
tread pattern
FSAE-Slick
weight
11LBS
tread width
7"
approx. dia.
21"
recom. rim width
5.5-8"
measured rim width
6"
section width
8"
compound
R20
43167
tire size
20 x 7.5-13
tread pattern
FSAE-Slick
weight
12LBS
tread width
8"
approx. dia.
20.6"
recom. rim width
7-9"
measured rim width
8"
section width
9.4"
compound
R20
44070
tire size
16 x 7-10
tread pattern
Circuit Wet
weight
7.5LBS
tread width
7"
approx. dia.
16.2"
recom. rim width
6-7"
measured rim width
6"
section width
7.6"
compound
W3
44115
tire size
18 x 6-10
tread pattern
FSAE-Wet
weight
9LBS
tread width
6.2"
approx. dia.
17.8"
recom. rim width
6-8"
measured rim width
6"
section width
7.8"
compound
W3
44125
tire size
19.5 x 6.5-10
tread pattern
Circuit Wet
weight
10LBS
tread width
6.2"
approx. dia.
19.5"
recom. rim width
6-8"
measured rim width
6"
section width
8.2"
compound
Wet
44150
tire size
20 x 7.5-13
tread pattern
Circuit Wet
weight
12LBS
tread width
7.4"
approx. dia.
20.6"
recom. rim width
6-8"
measured rim width
7"
section width
8.3"
compound
W3
44185
tire size
21 x 6.5-13
tread pattern
Circuit Wet
weight
11LBS
tread width
6.7"
approx. dia.
20.9"
recom. rim width
6-8"
measured rim width
6"
section width
7.2"
compound
W3
fsae slick
circuit wet
fsae wet
HILL CLIMB
43141
tire size
20x7-13
tread pattern
Bias-Slick
tread width
6.7"
approx. dia.
20.3"
approx. circ.
63.8"
recom. rim width
6-8"
measured rim width
6"
section width
7.3"
compound
R11, R20
43164
tire size
20.5x7-13
tread pattern
Bias-Slick
tread width
6.8"
approx. dia.
21"
approx. circ.
66.2"
recom. rim width
6-8"
measured rim width
6"
section width
8"
compound
R11, R20
43167
tire size
20x7.5-13
tread pattern
Bias-Slick
tread width
8"
approx. dia.
20.6"
approx. circ.
65"
recom. rim width
6-9"
measured rim width
8"
section width
9.4"
compound
R11, R20
43187
tire size
20x9-13
tread pattern
Bias-Slick
tread width
9.75"
approx. dia.
20.6"
approx. circ.
65"
recom. rim width
8-10"
measured rim width
10"
section width
11"
compound
R11, R20
43285
tire size
22x8-13
tread pattern
Bias-Slick
tread width
8"
approx. dia.
22"
approx. circ.
69"
recom. rim width
7-9"
measured rim width
8"
section width
9.6"
compound
R11, R20
43290
tire size
22x9-13
tread pattern
Bias-Slick
tread width
8.8"
approx. dia.
22.1"
approx. circ.
69.5"
recom. rim width
8-10"
measured rim width
8"
section width
10"
compound
R11, R20
43316
tire size
23x12-13
tread pattern
Bias-Slick
tread width
12"
approx. dia.
23.6"
approx. circ.
74.1"
recom. rim width
12-15"
measured rim width
15"
section width
15.9"
compound
R11, R20
43358
tire size
190/540R13
tread pattern
Radial Slick
tread width
7.75"
approx. dia.
21.3"
approx. circ.
66.9"
recom. rim width
7"-8.5"
measured rim width
7"
section width
8.5"
compound
US
43359
tire size
200/540R13
tread pattern
Radial Slick
tread width
7.9"
approx. dia.
21.3"
approx. circ.
67"
recom. rim width
8-9"
measured rim width
9"
section width
9.4"
compound
SS1
43362
tire size
210/550R13
tread pattern
Radial Slick
tread width
8.7"
approx. dia.
21.8"
approx. circ.
68.5"
recom. rim width
8-10"
measured rim width
10"
section width
10.5"
compound
US
43363
tire size
240/580R13
tread pattern
Radial Slick
tread width
9.4"
approx. dia.
22.9"
approx. circ.
72"
recom. rim width
9-10"
measured rim width
10"
section width
10.7"
compound
US, SS1
43364
tire size
250/575R13
tread pattern
Radial Slick
tread width
10"
approx. dia.
22.7"
approx. circ.
71.3"
recom. rim width
9-10"
measured rim width
10"
section width
10.9"
compound
US, SS1
43367
tire size
275/570R13
tread pattern
Radial Slick
tread width
10.8"
approx. dia.
22.5"
approx. circ.
70.7"
recom. rim width
11-12"
measured rim width
12"
section width
12.6"
compound
US, SS1
43368
tire size
300/590R13
tread pattern
Radial Slick
tread width
12"
approx. dia.
23.1"
approx. circ.
72.8"
recom. rim width
12-13"
measured rim width
12.5"
section width
13.8"
compound
US, SS1
43369
tire size
315/660R13
tread pattern
Radial Slick
tread width
11.8"
approx. dia.
25.6"
approx. circ.
80.3"
recom. rim width
13-14"
measured rim width
13"
section width
14.7"
compound
US, SS1
43373
tire size
330/620R13
tread pattern
Radial Slick
tread width
13.6"
approx. dia.
24.2"
approx. circ.
76"
recom. rim width
14-15"
measured rim width
15"
section width
16.2"
compound
US
43502
tire size
21.5x7.5-15
tread pattern
Bias-Slick
tread width
6.2"
approx. dia.
22"
approx. circ.
69"
recom. rim width
6-7.5"
measured rim width
6"
section width
7.25"
compound
R11, R20
43504
tire size
21.5x8.7-15
tread pattern
Bias-Slick
tread width
8.5"
approx. dia.
21.8"
approx. circ.
68.5"
recom. rim width
8-9"
measured rim width
8"
section width
9"
compound
R11, R20
43506
tire size
21.5x10-15
tread pattern
Bias-Slick
tread width
9.7"
approx. dia.
22"
approx. circ.
69"
recom. rim width
9-10"
measured rim width
10"
section width
10.5"
compound
R11, R20
43554
tire size
200/580R15
tread pattern
Radial Slick
tread width
8"
approx. dia.
22.9"
approx. circ.
71.9"
recom. rim width
6.5-8"
measured rim width
8"
section width
8.8"
compound
US, SS1
43561
tire size
215/580R15
tread pattern
Radial Slick
tread width
8.6"
approx. dia.
22.9"
approx. circ.
71.8"
recom. rim width
7-9"
measured rim width
7"
section width
9.7"
compound
S
43570
tire size
240/580R15
tread pattern
Radial Slick
tread width
9.4"
approx. dia.
22.9"
approx. circ.
72"
recom. rim width
8-10"
measured rim width
10"
section width
10.7"
compound
S
43605
tire size
265/605R16
tread pattern
Radial Slick
tread width
9.7"
approx. dia.
23.9"
approx. circ.
75.1"
recom. rim width
9-10"
measured rim width
10"
section width
10.9"
compound
US, SS1
43711
tire size
200/610R17
tread pattern
Radial Slick
tread width
tbc
approx. dia.
tbc
approx. circ.
tbc
recom. rim width
tbc
measured rim width
tbc
section width
tbc
compound
S
00000
tire size
235/610R17
tread pattern
Radial Slick
tread width
tbc
approx. dia.
tbc
approx. circ.
tbc
recom. rim width
tbc
measured rim width
tbc
section width
tbc
compound
S1
43822
tire size
240/640R18
tread pattern
Radial Slick
tread width
8.6"
approx. dia.
22.9"
approx. circ.
71.8"
recom. rim width
7-9"
measured rim width
7"
section width
9.7"
compound
SS1
43838
tire size
265/650R18
tread pattern
Radial Slick
tread width
10.1"
approx. dia.
25.5"
approx. circ.
80"
recom. rim width
9-10"
measured rim width
10"
section width
10.9"
compound
SS1
43870
tire size
310/650R18
tread pattern
Radial Slick
tread width
11.6"
approx. dia.
25.8"
approx. circ.
81.1"
recom. rim width
11-13"
measured rim width
12"
section width
12.8"
compound
SS1
43893
tire size
325/710R18
tread pattern
Radial Slick
tread width
12"
approx. dia.
27.7"
approx. circ.
87"
recom. rim width
11-13"
measured rim width
13"
section width
13.7"
compound
SS1
slick
CIRCUIT RACING SLICKS – BIAS
43080
tire size
16X7.5-10
application
tread width
7.3"
approx. dia.
16.2"
approx. circ.
52.8"
recom. rim width
6-8"
measured rim width
8"
section width
8.4"
compound
R25B, R60
43100
tire size
18 x 6-10
application
F500
tread width
6.2"
approx. dia.
18.1"
approx. circ.
57"
recom. rim width
6"
measured rim width
6"
section width
8.1"
compound
R20, R35B
43104
tire size
18 x 7.5-10
application
F500
tread width
7.5"
approx. dia.
18.3"
approx. circ.
57.5"
recom. rim width
7-8"
measured rim width
8"
section width
9.5"
compound
R20, R35B
43130
tire size
20 x 6-13
application
CF
tread width
6"
approx. dia.
20.7"
approx. circ.
65"
recom. rim width
5.5-6.5"
measured rim width
5.5"
section width
7"
compound
R60A
43140
tire size
20 x 7-13
application
Sidecar
tread width
6.7"
approx. dia.
20.2"
approx. circ.
63.5"
recom. rim width
6-8"
measured rim width
6"
section width
7.4"
compound
R20
43141
tire size
20X7-13
application
tread width
6.7"
approx. dia.
20.3"
approx. circ.
63.8"
recom. rim width
6-8"
measured rim width
6"
section width
7.3"
compound
R20, R35B
43164
tire size
20.5 x 7-13
application
FB, FC, FM, SR
tread width
6.75"
approx. dia.
21"
approx. circ.
66.2"
recom. rim width
6-8"
measured rim width
6"
section width
8"
compound
R20, R35B, R60A
43167
tire size
20 x 7.5-13
application
SR, Sidecar
tread width
8"
approx. dia.
20.6"
approx. circ.
65"
recom. rim width
6-9"
measured rim width
8"
section width
9.4"
compound
R20, R35B
43173
tire size
20 x 8-13 CL
application
FP, HP, GT3, GTL
tread width
8.2"
approx. dia.
19.8"
approx. circ.
63.5"
recom. rim width
5-6"
measured rim width
6"
section width
9.2"
compound
MS
43187
tire size
20 x 9-13
application
FA, SR
tread width
9.75"
approx. dia.
20.6"
approx. circ.
64.7"
recom. rim width
8-10"
measured rim width
10"
section width
11"
compound
R20, R35B
43195
tire size
20 x 10-13
application
Sidecar
tread width
10"
approx. dia.
19.8"
approx. circ.
62.4"
recom. rim width
9-11"
measured rim width
10"
section width
11.6"
compound
R20
43272
tire size
22 x 8-13
application
SCCA-FE
tread width
8"
approx. dia.
22"
approx. circ.
69"
recom. rim width
7-9"
measured rim width
8"
section width
9.6"
compound
FE
43285
tire size
22 x 8-13
application
FB, FC, FM, S2
tread width
8"
approx. dia.
22"
approx. circ.
69"
recom. rim width
7-9"
measured rim width
8"
section width
9.6"
compound
R20, R35B, R60A
43290
tire size
22 x 9-13
application
FA, FB, FC, FM, S2
tread width
8.8"
approx. dia.
22.1"
approx. circ.
69.5"
recom. rim width
8-10"
measured rim width
8"
section width
10"
compound
R20, R35B, R60A
43305
tire size
22.5 x 7.2-13
application
CF
tread width
7.25"
approx. dia.
22.6"
approx. circ.
71"
recom. rim width
5.5"
measured rim width
5.5"
section width
9.8"
compound
R20
43307
tire size
22.5 x 7.2-13
application
CF
tread width
7.25"
approx. dia.
22.6"
approx. circ.
71"
recom. rim width
5.5"
measured rim width
5.5"
section width
9.8"
compound
R60A
43312
tire size
22 x 10-13
application
SCCA-FE
tread width
9.8"
approx. dia.
22.6"
approx. circ.
71"
recom. rim width
8-10"
measured rim width
10"
section width
11.6"
compound
FE
43313
tire size
22.5 x 10-13
application
SR
tread width
9.8"
approx. dia.
22.6"
approx. circ.
71"
recom. rim width
8-10"
measured rim width
10"
section width
11.6"
compound
R20, R35B
43316
tire size
23 x 12-13
application
FA, SR
tread width
12"
approx. dia.
23.6"
approx. circ.
74.1"
recom. rim width
12-15"
measured rim width
15"
section width
15.9"
compound
R20
43337
tire size
21 x 5-15 C4000
application
FV
tread width
5"
approx. dia.
21.2"
approx. circ.
66.5"
recom. rim width
4"
measured rim width
4"
section width
5.5"
compound
FVS
43353
tire size
22.5 x 5.5-15 C4000
application
FV
tread width
5.5"
approx. dia.
21.9"
approx. circ.
69"
recom. rim width
4"
measured rim width
4"
section width
6.5"
compound
FVS
43320
tire size
26X15-13
application
tread width
15.7"
approx. dia.
25.5"
approx. circ.
80.1"
recom. rim width
15"
measured rim width
15"
section width
18.1"
compound
R20
ALL TREAD PATTERNS SLICK
SOFT
R15
R20
R35B
MS,FE
FVS
R60A
CIRCUIT RACING SLICKS – RADIAL
43322
tire size
185/60R13
application
FF
tread width
6.4"
approx. dia.
21.8"
approx. circ.
68.7"
recom. rim width
5.5"
measured rim width
5.5"
section width
7.7"
compound
R60A
43327
tire size
205/60R13
application
FF
tread width
8"
approx. dia.
22.7"
approx. circ.
71.4"
recom. rim width
5.5"
measured rim width
5.5"
section width
8.7"
compound
R60A
43360
tire size
200/540R13
application
P1, P2 Front
tread width
7.9"
approx. dia.
21.3"
approx. circ.
67"
recom. rim width
9"
measured rim width
8-9"
section width
9.7"
compound
S1, S2
43362
tire size
210/550R13
application
Pro Mazda/Norma Front
tread width
8.7"
approx. dia.
21.8"
approx. circ.
68.5"
recom. rim width
8-10"
measured rim width
10"
section width
10.5"
compound
S2
43363
tire size
240/580R13
application
Proto/F3 Front/F4 Rear
tread width
9.4"
approx. dia.
22.9"
approx. circ.
72"
recom. rim width
10"
measured rim width
9-10"
section width
10.7"
compound
SS1, S2, MS
43365
tire size
250/575R13
application
tread width
10"
approx. dia.
22.7"
approx. circ.
71.3"
recom. rim width
9-10"
measured rim width
10"
section width
10.9"
compound
MS
43367
tire size
275/570R13
application
P1, P2 Rear, Pro Mazda
tread width
10.75"
approx. dia.
22.5"
approx. circ.
70.7"
recom. rim width
12"
measured rim width
11-12"
section width
12.56"
compound
SS1, S1, S2
43368
tire size
300/590R13
application
F3
tread width
12"
approx. dia.
23.1"
approx. circ.
72.8"
recom. rim width
12.5"
measured rim width
12-13"
section width
13.8"
compound
SS1, S2, MS
43369
tire size
315/660R13
application
tread width
11.8"
approx. dia.
25.6"
approx. circ.
80.4"
recom. rim width
measured rim width
13"
section width
14.7"
compound
SS1, S2
43379
tire size
20.5x7R13
application
Sports 2000 Front
tread width
7.3"
approx. dia.
20.8"
approx. circ.
65.3"
recom. rim width
6-7"
measured rim width
6"
section width
7.7"
compound
MS
43380
tire size
22.5x8R13
application
Sports 2000 Rear
tread width
8.4"
approx. dia.
22.4"
approx. circ.
70.3"
recom. rim width
7-8"
measured rim width
8"
section width
9.6"
compound
MS
43550
tire size
215/530R13
application
PROD., GT, GTL
tread width
8.3"
approx. dia.
20.8"
approx. circ.
65.4"
recom. rim width
6-7"
measured rim width
7"
section width
8.8"
compound
MS, M
43554
tire size
200/580R15
application
Radical Front
tread width
8"
approx. dia.
22.9"
approx. circ.
71.9"
recom. rim width
6.5-8"
measured rim width
8"
section width
8.8"
compound
SS1, MS
43560
tire size
215/580R15
application
EP, FP, HP
tread width
8.6"
approx. dia.
22.9"
approx. circ.
71.8"
recom. rim width
7-9"
measured rim width
7"
section width
9.7"
compound
MS
43561
tire size
215/580R15
application
EP, FP, HP
tread width
8.6"
approx. dia.
22.9"
approx. circ.
71.8"
recom. rim width
7-9"
measured rim width
7"
section width
9.7"
compound
S
43566
tire size
240/580R15
application
EP, FP, GT3
tread width
9"
approx. dia.
22.9"
approx. circ.
72"
recom. rim width
7"
measured rim width
7-10"
section width
9.6"
compound
MS, M
43570
tire size
240/580R15
application
FA/Indy Lights
tread width
9.4"
approx. dia.
22.9"
approx. circ.
72"
recom. rim width
10"
measured rim width
10"
section width
10.7"
compound
S
43575
tire size
275/650R15
application
Indy Car
tread width
10.1"
approx. dia.
25.3"
approx. circ.
79.6"
recom. rim width
10"
measured rim width
10"
section width
11.4"
compound
MS
43578
tire size
330/620R15
application
FA/Indy Lights
tread width
13.5"
approx. dia.
24.6"
approx. circ.
77.3"
recom. rim width
14"
measured rim width
14"
section width
14.8"
compound
S
43589
tire size
330/700R15
application
SCCA GT2
tread width
11.9"
approx. dia.
27.7"
approx. circ.
87.1"
recom. rim width
10-10.5"
measured rim width
10"
section width
13"
compound
M
43596
tire size
350/700r15
application
Indy Car
tread width
13.4"
approx. dia.
27.4"
approx. circ.
85.9"
recom. rim width
measured rim width
section width
16.2'
compound
MS
43605
tire size
265/605R16
application
Radical Rear
tread width
9.7"
approx. dia.
23.9"
approx. circ.
75.1"
recom. rim width
9-10"
measured rim width
10"
section width
10.9"
compound
MS
43654
tire size
23.5 x 11R16
application
GT2, GT, Touring
tread width
10.6"
approx. dia.
23.6"
approx. circ.
74"
recom. rim width
10"
measured rim width
10"
section width
11"
compound
S, MS
43659
tire size
23.5 x 12R16
application
GT2, GT, Touring
tread width
12"
approx. dia.
23.5"
approx. circ.
73.8"
recom. rim width
10-12"
measured rim width
12"
section width
13"
compound
S
43673
tire size
25.5 x 12.5R16
application
GT2, GT, Touring
tread width
12.4"
approx. dia.
25.8"
approx. circ.
81"
recom. rim width
10-12"
measured rim width
12"
section width
13.5"
compound
S, MS
43674
tire size
25.5 x 14R16
application
GT1, GT, Touring
tread width
13.6"
approx. dia.
25.7"
approx. circ.
80.9"
recom. rim width
12"
measured rim width
12"
section width
14.1"
compound
S, MS
43675
tire size
355/650R16
application
GT1
tread width
13.6"
approx. dia.
25.7"
approx. circ.
80.9"
recom. rim width
12"
measured rim width
12"
section width
14.1"
compound
S2
43697
tire size
28X14.5R16
application
GT1, GT, Touring
tread width
13.9"
approx. dia.
28.2"
approx. circ.
88.5"
recom. rim width
13"
measured rim width
13"
section width
15.1"
compound
S, MS
43698
tire size
365/720R16
application
GT1
tread width
13.9"
approx. dia.
28.2"
approx. circ.
88.5"
recom. rim width
13"
measured rim width
13"
section width
15.1"
compound
S2
43712
tire size
200/610R17
application
GT Cars / Club
tread width
tbc
approx. dia.
tbc
approx. circ.
tbc
recom. rim width
tbc
measured rim width
tbc
section width
tbc
compound
M
tbd
tire size
235/610R17
application
GT Cars / Club
tread width
tbc
approx. dia.
tbc
approx. circ.
tbc
recom. rim width
tbc
measured rim width
tbc
section width
tbc
compound
M
43724
tire size
240/610R17
application
GT Cars / Club
tread width
9"
approx. dia.
23.9"
approx. circ.
75.1"
recom. rim width
9"
measured rim width
9"
section width
9.75"
compound
MH
43726
tire size
235/620R17
application
NASA Prototype
tread width
8.8"
approx. dia.
24.3"
approx. circ.
76.5"
recom. rim width
9"
measured rim width
9"
section width
9.6"
compound
NP01X
43822
tire size
240/640R18
application
GT Cars / Club
tread width
9.1"
approx. dia.
25.6"
approx. circ.
80.4"
recom. rim width
8-9.5"
measured rim width
9"
section width
9.8"
compound
M
43838
tire size
265/650R18
application
TCR / GT
tread width
10.1"
approx. dia.
25.5"
approx. circ.
80"
recom. rim width
9-10"
measured rim width
10"
section width
10.9"
compound
MH
43849
tire size
280/680R18
application
GT Cars / Club
tread width
10"
approx. dia.
25.5"
approx. circ.
80"
recom. rim width
9-11"
measured rim width
10
section width
11.3"
compound
MH
43850
tire size
285/650R18
application
GT Cars / Club
tread width
11"
approx. dia.
25.5"
approx. circ.
80.5"
recom. rim width
10-12"
measured rim width
11"
section width
11.9"
compound
MH
43894
tire size
355/650R18
application
GT1
tread width
13.5"
approx. dia.
25.8"
approx. circ.
81"
recom. rim width
12-13"
measured rim width
13"
section width
14.1"
compound
S1, S2
43898
tire size
365/720R18
application
GT1
tread width
14.5"
approx. dia.
28.2"
approx. circ.
88.6"
recom. rim width
13-14"
measured rim width
14"
section width
16"
compound
S1, S2
SOFT
US
SS1
S1
S
MS
M
S2
MH
CIRCUIT RACING WETS – BIAS
44115
tire size
18 x 6-10 W3
tread pattern
FSAE Wet
tread width
6.2"
approx. dia.
17.8"
approx. circ.
56"
recom. rim width
6-8"
measured rim width
6"
section width
7.8"
application
F500, FSAE
44125
tire size
19.5 x 6.5-10 W3
tread pattern
Circuit Wet
tread width
6.2"
approx. dia.
19.7"
approx. circ.
62"
recom. rim width
6-8"
measured rim width
8"
section width
8.2"
application
F500
44150
tire size
20 x 7.5-13 W3
tread pattern
Circuit Wet
tread width
7.4"
approx. dia.
20.6"
approx. circ.
64.6"
recom. rim width
7-8"
measured rim width
7"
section width
8.3"