12 1 2 x 2 1 4 inner tube bent valve 70 90 Rustine alésage 20 mm

alésage 20 mm

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

check the valve orientation required by your wheel: this kit is specifically designed for straight valve configurations and is not compatible with rims requiring a bent valve

then these inner tubes are not suitable for your bike

80 (70-559)

12 1 2 x 2 1 4 inner tube bent valve 70 90 Rustine alésage 20 mmList 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,