2 INNER TUBES 20 x 1.75/1.90/2.125 Schrader Valve kid's BIKE MTB CITY MOUNTAIN ECA20AMD

✅ Inner tubes 20 X 1.75 / 1.90 / 2.125 (2 PCS) ✅ Schrader Valve (American) ✅ The air chambers are made of butyl, a very elastic synthetic rubber at the same time airtight. ✅ Ecovelò air chambers have extreme characteristics in terms of air tightness and elasticity and can be used for a wide range of tire sizes. ✅ For any kind of information or clarification, prior to purchase, or post-shipment issues (late delivery, defects or posthumous damage, etc.) please contact the Seller Customer Service with a message to the seller on Amazon.