Stone ejection design reduces stone retention and casing penatration.
Computer aided casing design helps improve footprint for better mileage performance 

Size	LR/PR	Service	Tread	Standard	Overall	Section	Max. Load Capacity at
		Index	Depth	Rim	Diameter	Width	Cold Inflation Pressure
			(mm)		(mm)	(mm)	Single		Dual
							(KG)	(KPA)	(KG)	(KPA)
11R22.5	G/14	144/142M	16	8.25	1054	279	2800	720	2650	720
295/80R22.5	H/16	150/147M	16	9	1044	298	3350	830	3075	830