The Falken RI121 is a commercial all-position tire built to deliver long-lasting performance for regional and highway fleets. Its straight rib tread pattern provides stable handling, precise steering, and even wear under heavy loads. Designed with SmartWay verification, it helps improve fuel efficiency while maintaining dependable durability. The reinforced casing supports retreadability, extending tire life and lowering overall operating costs. Wide grooves enhance wet-weather traction by improving water evacuation, giving drivers added confidence in challenging conditions. Known for its balance of strength, efficiency, and cost-effectiveness, the RI121 is a trusted choice for commercial operators.
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Falken Tires, founded in 1983 in Japan, is renowned for ultra-high-performance products and advanced tire technology. Serving passenger cars, sports cars, SUVs, and light trucks, Falken delivers exceptional grip and handling. The brand has deep roots in Formula Drift (its North American program concluded after 2022) and remains highly active at the Nürburgring 24 Hours with a factory effort, proving its tires in extreme conditions. This race-proven technology and strong enthusiast following define Falken’s global reputation.
In December 2025, Falken will introduce the relaunch of the Dunlop brand as a Tier 1 offering, beginning with the Blue Response A/S line. This premium all-season touring tire delivers exceptional mileage, quiet comfort, and advanced safety, positioning Dunlop squarely among top-tier competitors like Michelin, Goodyear, and Continental.
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Compare tires at a glance using our easy test score® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.
Four criteria factor into easy test score®
Consumer reviews
Research based on customer reviews and buying behavior
Treadwear
The lifespan of a tire based on wear performance
Traction
The ability of a tire to grip to the road in wet conditions