The Slime Self-Sealing Inner Tube 27.5 x 2.35–3.00 Inch is designed for those looking for maximum puncture protection on rough terrain. Thanks to the built-in Slime anti-puncture fluid, small punctures are sealed instantly and automatically, without the need to replace the tire. This inner tube features a slim 48mm Presta valve (SV). The 27.5 x 2.35–3.00 Inch size is widely used on trail, enduro, and all-mountain bikes, as well as electric mountain bikes with wide tires (also called "27.5+") that offer extra grip, stability, and comfort on technical terrain. The perfect choice for intensive use with minimal maintenance.