competition
ATR-K-Sport
Designed by Experts, Proven by Champions. The Achilles ATR-K Sport is a street-legal tire born in the field of track racing. Proven by Champions in Touring series all around the world, ATR-K Sport features an aggressive design for your track-racing needs and would still take you back home safe and sound. Specially designed to maximize grip and minimize energy loss during cornering, and the thread design ensures that maximum contact is made between the tires and the ground, giving you fast lap times and one huge grin on your face!
Featured Video
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News
27 Sep
Achilles ATR-K Sport, Champion...
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  • features 1 Summer
  • features 1 Directional
  • features 1 Dry Grip
  • features 1 Handling

performance chart

Features & Benefits

  • features 1

    Tread Pattern

    Maximum reduction of energy loss during cornering, braking or accelerating.
  • features 1

    Supreme Dot Technology

    Increases surface area for greater heat dissipation in track usage.
  • features 1

    Solid Center Rib

    Delivers straight line stability to improve handling.
  • features 1

    Rim Guard Protection

    Provides wheel damage protection.
Series
Rim
Proposed Size
Load Index
SI
Overall Diameter
Section Width
Max Load
Tread Depth
Approved RIM
mm
inch
mm
inch
kgs
lbs
mm
55
14
165/55 R14
72
V
538
21.18
170
6.69
355
782
4,80
4½J, 5J, 5½J, 6J
50
15
165/50 R15
73
V
547
21.54
170
6.69
365
805
4,80
4½J, 5J, 5½J, 6J
50
15
195/50 ZR15
82
W
577
22.72
201
7.91
475
1047
6,80
5½J, 6J, 6½J, 7J
50
15
215/50 R15
88
V
597
23.50
226
8.90
560
1235
6,80
6J, 6.5J, 7J, 7½J
50
15
225/50 R15
91
V
607
23.90
233
9.17
615
1356
6,80
6J, 6.5J, 7J, 7½J
45
15
245/45 R15
94
V
606
23.86
250
9.84
670
1477
6,80
7½J, 8J, 8½ J, 9J
45
17
225/45 ZR17*
91
W
634
24.96
225
8.86
40
17
255/40 ZR17
94
-
W
636
25.04
260
10.24
670
1477
5,30
8½J, 9J, 9½J, 10J
40
18
235/40 R18
91
W
645
25.39
241
9.49
615
1356
5,30
8J, 8½J, 9J, 9½J
40
18
245/40 ZR18
93
W
653
25.71
248
9.76
650
1433
5,30
8J, 8½J, 9J, 9½J
35
18
265/35 ZR18
97
W EXTRA L
643
25.31
271
10.67
730
1609
5.00
9J, 9.5J, 10J, 10.5J
35
18
265/35 ZR18
97
XL
W
643
25.31
271
10.67
730
1609
6,80
9J, 9½J, 10J, 10½J, 11J

   * Under Development
14 inch (1 tires)
  • Tire Size:165/55 R14
    Load Index:72
    Speed Index:V
    Goove Depth:4,80 mm
    Overall Diameter:538 mm
    Nominal Section Width:6.69 mm
    Rim (Bold = Suggested) :4½J, 5J, 5½J, 6J
15 inch (5 tires)
  • Tire Size:165/50 R15
    Load Index:73
    Speed Index:V
    Goove Depth:4,80 mm
    Overall Diameter:547 mm
    Nominal Section Width:6.69 mm
    Rim (Bold = Suggested) :4½J, 5J, 5½J, 6J
  • Tire Size:195/50 ZR15
    Load Index:82
    Speed Index:W
    Goove Depth:6,80 mm
    Overall Diameter:577 mm
    Nominal Section Width:7.91 mm
    Rim (Bold = Suggested) :5½J, 6J, 6½J, 7J
  • Tire Size:215/50 R15
    Load Index:88
    Speed Index:V
    Goove Depth:6,80 mm
    Overall Diameter:597 mm
    Nominal Section Width:8.90 mm
    Rim (Bold = Suggested) :6J, 6.5J, 7J, 7½J
  • Tire Size:225/50 R15
    Load Index:91
    Speed Index:V
    Goove Depth:6,80 mm
    Overall Diameter:607 mm
    Nominal Section Width:9.17 mm
    Rim (Bold = Suggested) :6J, 6.5J, 7J, 7½J
  • Tire Size:245/45 R15
    Load Index:94
    Speed Index:V
    Goove Depth:6,80 mm
    Overall Diameter:606 mm
    Nominal Section Width:9.84 mm
    Rim (Bold = Suggested) :7½J, 8J, 8½ J, 9J
17 inch (2 tires)
  • Tire Size:225/45 ZR17*
    Load Index:91
    Speed Index:W
    Goove Depth: mm
    Overall Diameter:634 mm
    Nominal Section Width:8.86 mm
    Rim (Bold = Suggested) :
  • Tire Size:255/40 ZR17
    Load Index:94
    Speed Index:W
    Goove Depth:5,30 mm
    Overall Diameter:636 mm
    Nominal Section Width:10.24 mm
    Rim (Bold = Suggested) :8½J, 9J, 9½J, 10J
18 inch (4 tires)
  • Tire Size:235/40 R18
    Load Index:91
    Speed Index:W
    Goove Depth:5,30 mm
    Overall Diameter:645 mm
    Nominal Section Width:9.49 mm
    Rim (Bold = Suggested) :8J, 8½J, 9J, 9½J
  • Tire Size:245/40 ZR18
    Load Index:93
    Speed Index:W
    Goove Depth:5,30 mm
    Overall Diameter:653 mm
    Nominal Section Width:9.76 mm
    Rim (Bold = Suggested) :8J, 8½J, 9J, 9½J
  • Tire Size:265/35 ZR18
    Load Index:97
    Speed Index:W EXTRA L
    Goove Depth:5.0 mm
    Overall Diameter:643 mm
    Nominal Section Width:10.67 mm
    Rim (Bold = Suggested) :9J, 9.5J, 10J, 10.5J
  • Tire Size:265/35 ZR18
    Load Index:97
    Speed Index:W
    Goove Depth:6,80 mm
    Overall Diameter:643 mm
    Nominal Section Width:10.67 mm
    Rim (Bold = Suggested) :9J, 9½J, 10J, 10½J, 11J

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