Kumho Ecsta ASX KU21

Description
- Road Hazard: Within the first 2/32-inch of Original Tread Depth
- Asymmetrical tread design optimizes all-season performance.
- High-tech silica compound delivers the optimum balance of wet and snow traction, treadwear and fuel efficiency.
- Large outside blocks maximize cornering performance.
- High-angle slant and circumferential grooves provide optimum water drainage to resist hydroplaning.
- E-technology step grooves and sipes increase edge effect for increased wet and snow performance.
- Multi-zone tread contour provides dynamic casing control for improved comfort and handling.
- Rim protector in lower sidewall safeguards wheel from scratches and abrasions.
- ESCOT technology controls the tension throughout the casing to provide a comfortable ride and maintain performance handling.
- The jointless cap and edge covers keep the two full-width steel belts in place to ensure strength, stability and maximum footprint during high performance driving.
- Variable pitch tread blocks and cross-grooves reduce road harmonics for a quiet ride.
- Available with two UTQG ratings. Sizes with a 60 aspect ratio and higher come with a UTQG of 420 A/A. 55 series and below come with a 420 AA/A rating.
| SKU | SIZE | PERFORMANCE RATING | MORE INFO | RATINGS |
|---|---|---|---|---|
| 1705013 | 235/45R17 94W BW | W (168 MPH) | Details | » Rate This Tire |
| 1731013 | 235/40R18/RF 95W BW | W (168 MPH) | Details | » Rate This Tire |
| 1732013 | 225/55R16 95W BW | W (168 MPH) | Details | » Rate This Tire |
| 1732113 | 235/40R17/RF 94W BW | W (168 MPH) | Details | » Rate This Tire |
| 1732413 | 205/40R16/RF 83W BW | W (168 MPH) | Details | » Rate This Tire |
| 1732513 | 205/55R16 91W BW | W (168 MPH) | Details | » Rate This Tire |
| 1733713 | 205/40R17/RF 84W BW | W (168 MPH) | Details | » Rate This Tire |
| 1734013 | 215/45R17/RF 91W BW | W (168 MPH) | Details | » Rate This Tire |
| 1734113 | 215/55R16 93W BW | W (168 MPH) | Details | » Rate This Tire |
| 1734313 | 225/50R16 92W BW | W (168 MPH) | Details | » Rate This Tire |
| 1734513 | 245/40R17 91W BW | W (168 MPH) | Details | » Rate This Tire |
| 1734613 | 245/50R16 97W BW | W (168 MPH) | Details | » Rate This Tire |
| 1735613 | 215/35R18/RF 84W BW | W (168 MPH) | Details | » Rate This Tire |
| 1735713 | 215/40R17/RF 87W BW | W (168 MPH) | Details | » Rate This Tire |
| 1735813 | 225/40R18/RF 92W BW | W (168 MPH) | Details | » Rate This Tire |
| 1735913 | 225/45R17/RF 94W BW | W (168 MPH) | Details | » Rate This Tire |
| 1736113 | 245/45R17 95W BW | W (168 MPH) | Details | » Rate This Tire |
| 1736213 | 255/40R17 94W BW | W (168 MPH) | Details | » Rate This Tire |
| 1736313 | 275/40R17 98W BW | W (168 MPH) | Details | » Rate This Tire |
| 1736413 | 275/40R18 99W BW | W (168 MPH) | Details | » Rate This Tire |
| 1741313 | 195/50R16 84W BW | W (168 MPH) | Details | » Rate This Tire |
| 1741413 | 195/55R15 85V BW | V (149 MPH) | Details | » Rate This Tire |
| 1741513 | 205/45R16/RF 87W BW | W (168 MPH) | Details | » Rate This Tire |
| 1741613 | 205/50R15 86W BW | W (168 MPH) | Details | » Rate This Tire |
| 1741713 | 205/50R16 87W BW | W (168 MPH) | Details | » Rate This Tire |
| 1741813 | 205/50R17/RF 93W BW | W (168 MPH) | Details | » Rate This Tire |
| 1741913 | 205/55R15 88V BW | V (149 MPH) | Details | » Rate This Tire |
| 1742013 | 215/50R16 90W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742213 | 235/50R18 97W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742313 | 255/35R18 90W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742413 | 255/45R17 98W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742513 | 255/45R18 99W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742613 | 255/50R17 101W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742713 | 265/35R18 93W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742813 | 275/35R18 95W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742913 | 285/40R17 100W BW | W (168 MPH) | Details | » Rate This Tire |
| 1758313 | 225/50R17 94W BW | W (168 MPH) | Details | » Rate This Tire |
| 1758413 | 225/55R17 97W BW | W (168 MPH) | Details | » Rate This Tire |
| 1758513 | 235/50R17 96W BW | W (168 MPH) | Details | » Rate This Tire |
| 1761513 | 205/65R15 94V BW | V (149 MPH) | Details | » Rate This Tire |
| 1761813 | 195/60R15 88V BW | V (149 MPH) | Details | » Rate This Tire |
| 1761913 | 195/65R15 91V BW | V (149 MPH) | Details | » Rate This Tire |
| 1762013 | 205/60R15 91V BW | V (149 MPH) | Details | » Rate This Tire |
| 1762113 | 225/60R15 96V BW | V (149 MPH) | Details | » Rate This Tire |
| 1762813 | 215/55R17 94V BW | V (149 MPH) | Details | » Rate This Tire |
| 1775613 | 225/60R16 98V BW | V (149 MPH) | Details | » Rate This Tire |
| 1775713 | 235/60R16 100V BW | V (149 MPH) | Details | » Rate This Tire |
| 1888313 | 255/30R22/RF 95W BW | W (168 MPH) | Details | » Rate This Tire |
| 1889213 | 275/30R24/RF 101W BW | W (168 MPH) | Details | » Rate This Tire |
| 1892513 | 245/30R22/RF 92W BW | W (168 MPH) | Details | » Rate This Tire |
| 1892713 | 255/30R24/RF 97W BW | W (168 MPH) | Details | » Rate This Tire |
| 1911413 | 225/45R18/RF 94W BW | W (168 MPH) | Details | » Rate This Tire |
| 1911513 | 235/45R18 94W BW | W (168 MPH) | Details | » Rate This Tire |
| 1911613 | 235/55R17 99W BW | W (168 MPH) | Details | » Rate This Tire |
| 1911713 | 245/45R18/RF 100W BW | W (168 MPH) | Details | » Rate This Tire |
| 2102103 | 245/40R20 95W BW | W (168 MPH) | Details | » Rate This Tire |
| 2102113 | 295/25R22/RF 97W BW | W (168 MPH) | Details | » Rate This Tire |
| 2102143 | 275/25R24/RF 96W BW | W (168 MPH) | Details | » Rate This Tire |
| 2102343 | 215/45R18/RF 93W BW | W (168 MPH) | Details | » Rate This Tire |
| 2127253 | 215/50R17 91W BW | W (168 MPH) | Details | » Rate This Tire |
| 1736013 | 245/40R18 93W BW | W (168 MPH) | Details | » Rate This Tire |
| 1742113 | 215/50R17 91W BW | W (168 MPH) | Details | » Rate This Tire |
| 2127283 | 245/40R18 93W BW | W (168 MPH) | Details | » Rate This Tire |
| 1892613 | 245/45R20 | W (168 MPH) | Details | » Rate This Tire |
| 1899613 | 255/45R20 RF | W (168 MPH) | Details | » Rate This Tire |