| Size | Diameter | Width | Rim Range |
Measured Rim |
Tread Depth |
Load Range |
Max Load |
Max psi |
Max Speed |
Weight | Sidewall Letters |
Revs/Mile | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 275/35R21 103Y XL BSW 560 AA A |
28.5" | 10.9" | 9-11" | 9.5" | 10.3/32" | Extra Load | 1929 lbs | 50 psi | 186 mph | 33 lbs | Black | 708 | Show Specs |
The Kumho Ecsta Sport A/S is an all-season ultra-high-performance tire made for drivers who want responsive handling and year-round versatility. It provides confident traction on dry, wet, and lightly snowy roads while maintaining precise steering and cornering stability. Using Kumho’s advanced tread compound and asymmetric pattern, the Ecsta Sport A/S balances performance with comfort and durability. It’s designed for sporty sedans and coupes that demand strong grip and control without giving up all-season dependability.
The 275/35R21 Kumho Ecsta Sport A/S has a diameter of 28.5", a width of 10.9", mounts on a 21" rim and has 708 revolutions per mile. It weighs 33 lbs, has a max load of 1929 lbs, a maximum air pressure of 50 psi, a tread depth of 10.3/32" and should be used on a rim width of 9-11".