4 new tires. 2 2.3, and 2 2.1. A super fast and relatively lightweight 640g tubeless tire, inflating with a floor pump on my UST rims. I used a 2.1 on the rear and the 2.3 front, but no longer have the bike.A Great endure race choice. These are extremely fast, 640g tires, grippy and very durable. $25 ea, or if you want all 4, $20ea. I ALSO HAVE OTHER 27.5 tires, new or used.