Runflat Tire Sizes for Uparmored SUV are: 195 70R 15 215 75R 15 245 70R 16 245 75R 16 265 70R 17 285 65R 17 255 50R 18 275 70R 18 265 45R 19 265 50R 20 285 45R 20, etc. All RUNFLATS are Manufactured in-house and follow MAKE IN INDIA initiative. All Our RUNFLAT Inserts comply with FINABEL & NATO Standards and can be customized as per specific end user test requirements. Our RUNFLATS are Ballistic tested using 7.62x54R caliber, 155 Grain, B32 API ammunition at H.P White Laboratories, Inc., USA. Load Rating Test is done at Taiwan Rubber Research & Testing Center, TAIWAN. Runflat Tire Systems are Certified, Approved and In-Use by ARMY, DRDO, SPG, PARA MILITARY, POLICE and OTHER ARMORED VEHICLE MANUFACTURERS across the World.