Sunlite Schrader Valve Tube

Yes, this tube is specifically designed for 18-inch wheels with a tire width between 1.75 and 2.125 inches. Always check the sidewall of your current tire to confirm your exact tire size before purchasing.

This tube features a significantly thicker 4.3 mm wall construction. This extra butyl rubber creates a more robust barrier that helps deflect thorns, glass, and small debris that would typically puncture a standard, thinner tube.

Yes, you can. Because this tube features a removable valve core, you can easily inject liquid sealant inside to provide an additional layer of self-healing protection against future punctures.

This tube comes with a 32 mm Schrader valve. This is a standard length that works well with most 18-inch rims, but if you have an exceptionally deep-section rim, you may need a longer valve stem.

The thicker walls make the tube slightly stiffer and heavier than a standard lightweight tube, which can make it feel a bit bulkier during installation. Take your time seating the tube evenly inside the tire to avoid any pinches or twists.