3.50-18 Inner tube will also fit 4.00-18 4.10/3.50-18 100/100-18 & 110/100-18 TR4 Straight Metal Valve
Will fit 3.50-18 4.00-18 4.10/3.50-18 100/100-18 and 110/100-18 Motorcycle and bike rims.
Inflation of inner tube can be achieved using a standard car foot pump as our tubes are fitted with a schrader type valve as used on car rims and wheels.
Our tubes are made from high quality butyl rubber, which is a synthetic rubber unlike natural rubber which is porous and leaks under pressure. Butyl is air-tight and will out last the natural rubber inner tube.
Specification:
Valve Type: Schrader (car type)
Valve angle: TR4 Straight Metal Valve (SMV)
Wheel Rim Size: 18"
Material: Butyl Rubber
Brand: BlackRing
To Fit Sizes: 3.50-18 - 4.00-18 - 4.10/3.50-18 - 100/100-18 - 110/100-18