Upgrade to the 90/100-18 KilowattClimber and feel the difference in every twist of the throttle
Designed for 20×4 fat tire e-bikes
Fit for Most Bikes Designed for Ø22mm handlebars and Ø24mm throttle tubes
Increased Contact Area: With the larger contact area provided by the 80/100-19 size
Heavy Duty Tube - 2mm Thickness Size:90/100-14 (3.00-14) Upgrade to the 90/100-18 KilowattClimberPIVOTRAX Replacement Inner Tubes: Designed to fit popular motocross, enduro, pit bike, and mini bike tires in multiple sizes, including 2. 50 2. 75 10, 3. 00 12, 2. 50 2. 75 14, 90 100 14, 90 100 16, 70 100 17, 70 100 19, and other compatible applications. Premium Material: With 2mm thick synthetic rubber (butyl) that absorbs shocks, bumps and hollows won't allow to affect your riding experience and safety. Let's begin the adventure! Safety First: We