Street-Legal Motorsports Performance and a DOT-Approved Track Tire
The AZENIS RT615K is a championship-winning street tire that is extremely popular for today’s sports cars, performance compacts and sedans. With its world-spec construction and advanced compound for street and track use, the RT615K confidently maintains grip both in street and track conditions. Through its proprietary technology, the motorsports inspired 8/32nd tread design and solid center rib provide significant traction and sustains strong grip in dry conditions. Available in 21 sizes from 14-inch to 18-inch, the RT615K is the track tire of choice with a UTQG rating of 200 A-A.
Features:
massive sport side shoulder blocks
deliver motorsports level grip and unsurpassed durability.
VARIABLE SHOULDER DEPTH DESIGN
helps reduce tread block squirm and promote long lasting wear uniformity.
Solid center rib
significantly reduces wheel spin by reducing contact patch void ratio under heavy acceleration.
High tension carcass
increases handling response and high speed stability.
steel belts
offer greater tread rigidity, superior grip and high speed stability.
joint-less nylon cap ply
increases durability at high speeds and promotes long lasting even wear.
| 200-A-A | Load / | Item # | Meas. | Approved | OD | Section | RPM | Tread | Tread | Weight | Max PSI | Max | Sidewall | Extra |
| Size | Speed | Rim | Rims | Width | Width | Depth | (lbs) | (Cold) | Load | Load | ||||
| 195/60R14 | 86H | 28231452 | 6.0 | 5.5 - 7.0 | 23.2 | 7.9 | 900 | 6.6 | 8 | 19 | 51 | 1168 | BLT | - |
| 205/50R15 | 89W | 28233572 | 6.5 | 5.5 - 7.5 | 23.2 | 8.2 | 895 | 7.6 | 8 | 21 | 50 | 1279 | BLT | XL |
| 225/50R16 | 92W | 28233672 | 7.0 | 6.0 - 8.0 | 24.9 | 9.1 | 881 | 8.2 | 8 | 25 | 51 | 1389 | BLT | - |
| 215/45R16 | 86W | 28233656 | 7.0 | 7.0 - 8.0 | 23.6 | 8.7 | 768 | 8.0 | 8 | 22 | 51 | 1168 | BLT | - |
| 205/40R16 | 83W | 28233680 | 7.5 | 7.0 - 8.0 | 22.5 | 8.5 | 911 | 7.2 | 8 | 18 | 50 | 1074 | BLT | XL |
| 215/45R17 | 87W | 28233792 | 7.0 | 7.0 - 8.0 | 24.6 | 8.3 | 871 | 8.0 | 8 | 23 | 51 | 1201 | BLT | - |
| 225/45R17 | 94W | 28233795 | 7.5 | 7.0 - 8.5 | 25.0 | 8.9 | 822 | 8.3 | 8 | 25 | 50 | 1477 | BLT | XL |
| 245/45R17 | 99W | 28233784 | 8.0 | 7.5 - 9.0 | 25.6 | 9.6 | 806 | 9.1 | 8 | 27 | 50 | 1709 | BLT | XL |
| 205/40R17 | 84W | 28233740 | 7.5 | 7.0 - 8.0 | 23.4 | 8.5 | 875 | 7.2 | 8 | 19 | 50 | 1102 | BLT | XL |
| 215/40R17 | 87W | 28233741 | 7.5 | 7.0 - 8.5 | 23.9 | 8.7 | 861 | 7.4 | 8 | 20 | 50 | 1202 | BLT | XL |
| 235/40R17 | 90W | 28233793 | 8.5 | 8.0 - 9.5 | 24.4 | 9.4 | 836 | 8.7 | 8 | 24 | 51 | 1323 | BLT | - |
| 255/40R17 | 94W | 28233796 | 9.0 | 8.5 - 10.0 | 25.0 | 10.3 | 825 | 9.4 | 8 | 27 | 51 | 1477 | BLT | - |
| 275/40R17 | 98W | 28233798 | 9.5 | 9.0 - 11.0 | 25.6 | 10.8 | 806 | 10.0 | 8 | 28 | 51 | 1653 | BLT | - |
| 225/40R18 | 92W | 28233892 | 8.0 | 7.5 - 9.0 | 25.1 | 9.3 | 818 | 8.3 | 8 | 24 | 50 | 1389 | BLT | XL |
| 235/40R18 | 95W | 28233893 | 8.5 | 8.0 - 9.5 | 25.5 | 9.6 | 806 | 8.7 | 8 | 24 | 50 | 1521 | BLT | XL |
| 245/40R18 | 97W | 28233894 | 8.5 | 8.0 - 9.5 | 25.6 | 9.8 | 803 | 9.1 | 8 | 27 | 50 | 1609 | BLT | XL |
| 255/40R18 | 95W | 28233844 | 9.0 | 8.5 - 10.0 | 25.9 | 10.3 | 794 | 9.4 | 8 | 28 | 51 | 1521 | BLT | - |
| 295/40R18 | 103W | 28233850 | 10.5 | 10.0 - 11.5 | 27.2 | 11.8 | 763 | 10.9 | 8 | 33 | 51 | 1929 | BLT | - |
| 265/35R18 | 97W | 28233806 | 9.5 | 9.0 - 10.5 | 25.4 | 10.7 | 852 | 10.0 | 8 | 28 | 50 | 1609 | BLT | XL |
| 275/35R18 | 95W | 28233807 | 9.5 | 9.0 - 11.0 | 25.6 | 10.8 | 803 | 10.0 | 8 | 27 | 51 | 1521 | BLT | - |
| 315/30R18 | 98W | 28233848 | 11.0 | 10.5 - 11.5 | 25.5 | 12.6 | 813 | 11.7 | 8 | 32 | 51 | 1653 | BLT | - |
