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 Zip Code: GO

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Zip Code: GO

Sumitomo ST778 Tires

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Size	Sidewall	Speed Rating	Service Desc	Load Range	UTQG Tread	UTQG Traction	UTQG Temp
11R22.5	Blackwall	R	146L		0

Sumitomo ST778 - Summer Highway Rib tire

Flat Contact Technology reduces poential for irregular wear by controlling the shape and pressure distribution of the tire footprint. Shoulder grooves work with the wide, flat tread radius to control irregular wear. Micro sipes protect the interior ribs from punch wear. Even longer wearing tread compound on the outside, cool running base rubber compound on the inside. Stone ejectors protect the casing in base of the tread groove. Built with SmartWay Verified Technology.

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