Slime Self-Sealing Presta Valve Tube

This tube is designed specifically for 29-inch wheels with a tire width between 1.85 and 2.20 inches. Please check the sidewall of your current tire to ensure your width falls within this range before purchasing.

This tube features a Presta valve, which is the thinner, threaded valve commonly found on performance road and mountain bikes. You will need a pump compatible with Presta valves or a universal pump head.

The pre-filled Slime sealant is engineered to instantly plug tread punctures up to 3mm in diameter. It is highly effective for thorns, glass shards, and small wire punctures, but it will not repair large sidewall tears or major gashes.

The sealant remains effective for up to two years. After that period, the sealing properties may degrade, though the tube itself will continue to function as a standard inner tube.

While the sealant is liquid, it is non-toxic and water-soluble. If you do need to replace the tube, the sealant cleans up easily with water, making the process much less messy than traditional tire sealants.

Yes, you can use this tube in a tubeless-ready rim, provided the rim is compatible with an inner tube setup. It is a great option if you want the puncture protection of sealant without the hassle of converting to a full tubeless system.