Ecovelò 2 Black Covers 12 1/2 X 1.75 1/4 (47 203) + Chambers Rubber Bike Bicycle MTB Child, Unisex Adult, Black, Unique

2 x Ecovelo Tyre 12 1/2 x 1.75 x 2 1/4 (47-203) + Inner Tubes Tensioned tires for children's bikes, MTB Kids, Mountain Bikes Inner tubes (included) made of butyl, a very elastic and air-tight synthetic rubber. They have extreme characteristics in terms of air tightness and elasticity and can be used for a wide range of tyre sizes. The Ecovel tyre consists of four basic elements: carcass (frame), rim for stable positioning on the rim, rubber tread (mix), puncture protection (except special ultralight and sports ones, where this feature is intentionally eliminated). International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.