Vee Rubber two-wheeled air hose The two - wheeled air hoses made from butyl are very robust and have high safety - reserves. Vee Rubber has been the leading manufacturer of motorcycle tires and hoses for over 30 years and is known as OEMs for many top brands. Valve Type: TR4 Valve straight side valve Wall thickness: 1.6 - 1.7mm Suitable for following tire sizes: 130/90 -15 / 16 140/90 -15 / 16 150/90 -15 / 16 140/80 -15 / 16 150/80 -15 / 16 160/80 -15 / 16 160/70 -15 / 16 MU90-15 / 16