2 x 14 x 1.75 Tyres + America Tubes | 47-254 Anchored Tyres for Children's Mountain Bike

2 tyres 14 x 1.75 (47-254) + air chambers with American valve Ecovelò Black Tyres | 14 Inch Studded Tyres for MTB Bimbo, City Bike, Children's Bike, Mountain Bike Inflate to 40-65 P.S.I. (2.8-4.6 BAR/ 280-460 Kpa) | The Ecovelò tire consists of three basic elements: housing (frame), headband for stable placement on the rim, rubber tread (mixture) The air chambers are made of butyl, a type of synthetic rubber that is very elastic and at the same time airtight. They have extreme characteristics in terms of air tightness and elasticity, and can be used for a wide range of tire sizes For any information or clarification, before purchase, or for post-shipment issues (late delivery, defects or postumed damage, etc.) please contact the seller's customer service with a message to the seller on Amazon