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Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire

(2025 Rivian R1T Ascend)

Part of: Kumho Ecsta STX All-Season Performance Tire

Other options in this family: Kumho 2101383 Kumho 1648913 Kumho 1851713 Kumho 1635713

Manufacturer

Picture for manufacturer Kumho

Part Number

1649113
6 reviews
Sale Price

$243.63

1 left at this price

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Show details for Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire
Picture of Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire
Picture of Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire
Picture of Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire
Picture of Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire
Picture of Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire
Picture of Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire
Picture of Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire
Picture of Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire

Wheels and Tires sold separately

Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 1
Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 2
Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 3
Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 4
Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 5
Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 6
Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 7
Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 8
Kumho 1649113 Ecsta STX KL12 305/45R22 118V All-Season Performance Tire — image 9
Product Details

The Kumho Ecsta STX KL12 is an all-season performance tire in size 305/45R22 with a 118V service description. It is part of Kumho's Ecsta performance family and is designed for pickup trucks, SUVs and crossover utility vehicles, combining a sporty directional tread and sidewall appearance with year-round confident driving, even in light snow.

Key Features:

  • All-season performance: a balanced compound and tread design for year-round driving.
  • Water evacuation: two wide circumferential and lateral grooves move water out from under the tread to help minimize the risk of hydroplaning.
  • Responsive handling: large, stable tread blocks promote a solid footprint and responsive steering under demanding conditions.
  • Quieter ride: variable pitch tread blocks help manage road harmonics and reduce cabin noise.
  • Wheel protection: a rim protector in the lower sidewall helps safeguard wheels against curb damage.
  • Durable construction: jointless construction and bead reinforcement support durability, a large contact patch and steering response.

The Ecsta STX is offered in a size range that covers both original equipment and plus-fitment applications.

Products specifications

Fits

2025 Rivian R1T Ascend

Tread Type

P

Load Range

SL

Max psi : 50
Ply Rating

SL

Tire Size

305/45R22

Measuring Rim Width

9.5

RPM

636

Radial Bias Flag

R

Service description

118V

Load Index : 2910@50
Speed Rating : V
Load Index and Speed Rating

118

Sidewall Style

BSW

Origin

VIETNAM,KOREA

Sidewall

Black

Section

305

Aspect Ratio

45

Rim Size

22

Overall Diameter

32.8

Load Index

2910@50

Load Capacity (LB)

2910

Maximum Pressure (psi)

50

Speed Rating

V

UTQG

420 A A

Treadwear : 420
Traction : A
Temperature : A
Tread Depth

11.5

Treadwear Rating

420

Traction Rating

A

Temperature Rating

A

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Great price for the product, fast shipping...Completely amazed by this seller. The rack was delivered to my door step in just a few days and the price was unbeatable. I'm really satisfied by the service and happy to have finally found a bike rack worth having!!!

Very easy site to use...lots of inventory in stock...helpful staff! Would definitely do business again! By the way, lowest price anywhere!

Great prices and fast shipping.

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