This inner tube is engineered for all the challenges of adventure riding. It features a design that's durable enough to keep you rolling, yet light enough to not feel awkward in your jersey pocket. Coming equipped with a Presta valve, this is a straightforward upgrade for getting your ride back up and rolling again. Manufacturer's Part Numbers: W115-0068 Black Presta 32mm 27.5" 2.8" - 3.0"  W015-0070 Black Presta 48mm 27.5" 2.4" - 2.6"  F115-0002 Black Presta 33mm 1.1" 700c 35c  W115-0049 Black Presta 33mm 27.5" 1.9" - 2.2"