Wheel does comes installed with a Challenge Crono S. Tire appears to hold air, though tire is considered a bonus to the listing, and it is recommend the tire be reglued before riding. Weight, wheel w/ tire (as pictured): 1145g.NEW older model Dura-Ace C50 prototype tubular rear wheel installed with tire, and displaying some shelfwear/ glue residue/ surface scratches, but wheel was never ridden and bearings roll smooth (see photos)! The item "Shimano Dura-Ace C50 Carbon Tubular Rear Wheel with Tire 9/10-Speed Never Ridden" is in sale since Tuesday, September 18, 2018. This item is in the category "Sporting Goods\Cycling\Bicycle Tires, Tubes & Wheels\Wheels & Wheelsets". The seller is "benscycle" and is located in Milwaukee, Wisconsin. This item can be shipped worldwide.