2 tyres 26 x 1 3/8 Bianconeri + 2 air chambers American bicycle valve Holland (37-590) white black

2 tyres + 2 air chambers America 26 x 1 3/8 (37-590) ✅ Ecovelò tyre consists of four basic elements: casing (frame), hoop for stable positioning on the rim, rubber tread (compound). ✅ The inner tubes are made of butyl, a type of synthetic rubber that is very elastic and at the same time airtight. ✅ For any kind of information or clarification, prior to purchase, or for post-shipment issues (late delivery, defects or posthumous damage, etc.) please contact Seller Support with a message to the seller on Amazon.