Roadstone 255/70 R18 113T Roadian HTX RH5 2024

Roadstone Roadian HTX RH5 255/70 R18 113T XL is an all season highway terrain tyre engineered for SUVs and pickup trucks that require dependable on road performance, comfortable highway driving and long lasting durability. This exact 255/70 R18 113T XL specification supports a maximum load capacity of 1150 kg per tyre and carries a T speed rating approved for speeds up to 190 kmh when operated within the specified load and inflation limits. Verified technical specifications identify this 2024 production tyre as a South Korean manufactured model featuring reinforced XL construction and a UTQG rating of 640 A A.

About Roadstone Roadian HTX RH5 255/70 R18 113T

The Roadian HTX RH5 has been developed for drivers who spend most of their time on paved roads but still require the versatility expected from modern SUV and pickup tyres. Its highway terrain design delivers a combination of driving comfort, predictable steering response, reliable wet road handling and long tread life. The reinforced XL construction provides additional load carrying capability without compromising everyday ride quality, making it an excellent option for family SUVs, utility vehicles and light pickups.

Highway stability and steering precision

The tyre features a symmetric non directional tread pattern with continuous centre ribs that improve straight line stability and steering accuracy at motorway speeds. Reinforced shoulder blocks distribute road forces more evenly during cornering, helping maintain confident handling while reducing irregular tread wear. The carefully engineered tread layout also contributes to lower rolling noise for a quieter driving experience.

Wet road safety and all season capability

Four wide circumferential grooves efficiently evacuate water away from the contact patch to minimise the risk of hydroplaning during wet weather. Numerous zigzag sipes increase the number of biting edges available for improved grip on damp road surfaces, while the open shoulder design further enhances water drainage. The tyre carries the M plus S marking, making it suitable for year round use in moderate weather conditions, although it is not designed as a dedicated severe winter tyre.

Comfort and long tread life

Roadstone has designed the Roadian HTX RH5 to deliver comfortable highway touring without sacrificing durability. The advanced tread compound and optimised footprint promote even wear across the tread surface while maintaining stable handling characteristics throughout the tyre's service life. The verified UTQG rating of 640 A A reflects excellent treadwear performance together with A rated traction and A rated temperature resistance according to the UTQG testing standard.

Load carrying performance

This 255/70 R18 113T XL specification supports a maximum load of 1150 kg per tyre while maintaining stable handling during long distance travel, towing within vehicle limits and everyday commuting. Regular tyre rotation, correct inflation pressure and proper wheel alignment will help maximise tread life, driving comfort and overall safety.

Who should consider this Roadstone?

Roadstone Roadian HTX RH5 255/70 R18 113T XL is an excellent choice for SUV and pickup owners seeking an all season highway terrain tyre that offers reliable wet and dry road traction, quiet highway comfort, reinforced load capacity and dependable long term durability. Drivers requiring aggressive off road capability or dedicated winter performance should select tyres specifically designed for those driving conditions. Always verify that the vehicle manufacturer recommends the exact 255/70 R18 113T XL specification before installation.