CST Big Boat Fat Tire - 20" x 4.0" & Valve Tube

Get back on the road quickly with this CST Big Boat fat tire bundled with a matching valve tube. This 20" x 4.0" tire is the original equipment specification for Surface 604 folding eBikes, delivering the perfect balance of traction, durability, and ride comfort that fat tires are known for.

The wide profile absorbs road imperfections and provides excellent stability at speed, while the durable compound handles the demands of electric motor torque. The included inner tube saves you a separate purchase and ensures you have everything needed for installation. One tire and one tube included in this package.

The Big Boat tread pattern works well on both paved streets and packed trails, making it a versatile choice for everyday commuting and weekend adventures.