CUSHCORE E-MTB SINGLE 27.5" Description: CushCore E-MTB is specifically designed for the increased weight and forces of an E-mountain bike. With maximum impact protection and durability, you&&';;ll ride more laps, with less fatigue, and less worry. As our customers say, "It&&';;s a no-brainer for E-MTBs." Tire Diameter: 27.5"Tire Widths: 2.3"-2.8"Inner Rim Width: 22mm-35mmIncludes: (1) CushCore tire insert, (1) 44mm CushCore presta air valve, valve core tool, installation instructions, and rim stickers.