12 1 2 x 2 1 4 inner tube bent valve 70 90 Rustine It is designed to replace

It is designed to replace a standard wheelbarrow tyre mounted on a 6-inch rim

Compatible with both standard tube-type tyres and tubeless-ready setups

then these inner tubes are not suitable for your bike

Hub bore: 20 mm

80 (70-559)

12 1 2 x 2 1 4 inner tube bent valve 70 90 Rustine It is designed to replaceList of compatible tyre sizes These 12 inch bike inner tubes are designed for tyres ranging from 1. 75 to 2. 125 inches in width. If the size printed on your tyre sidewall appears in the list below, you can choose these inner tubes with complete confidence. 12x1. 75 (47 203) 12x1. 75 (44 203) 12x1. 85 (47 203) 12x1. 90 (47 203) 12x1. 95 (54 203) 12x2. 00 (50 203) 12x2. 10 (54 203) 12x2. 125 (57 203) If you dont see your tyre size in the list above,