PERFECT FIT: 16x4.0 fat tire tubes suitable for most fat tire bikes with 16'' tires between 4.0'' to 4.5'' wide, including e-bikes bikes, featuring a 32mm Schrader Valve.
THICKER AND MORE DURABLE: Our 16x4.0 tire ebike tubes are crafted from thick, heavy-duty butyl rubber material. These ebike inner tube are thicker and more resistant to wear and tear, not easy to break and deform during use.
COMFORTABLE RIDING EXPERIENCE: The butyl rubber 16x4 fat tire bike inner tubes has better air tightness, is sturdy, and has shock absorption. Say goodbye to bumps and vibrations, adding extra comfort and safety to your ride!
INCLUDES 2 LEVERS, EASY TO INSTALL: Our 16 x 4.0 inner tube includes 2 levers that make removing and installing the 16x4 tire tube easier, while also preventing fingers from getting caught in the tire and protecting the rim from damage.
NO MORE WORRIES ABOUT FLAT TIRES: Ensuring you're prepared for any unexpected flat tire or need for spare parts!