
When it comes to cycling, there’s nothing worse than an unexpected flat disrupting your ride. That’s why WTB TCS Sealant is a game-changer. Designed to keep you rolling through the toughest terrain, WTB TCS Sealant is your first line of defense against punctures and air leaks. Whether you’re bombing down a rocky trail, grinding out endless gravel, or tackling technical singletrack, our sealant works harder to keep you riding longer.
Here’s why WTB TCS Sealant deserves a spot in your tires.

1. Stops Punctures Fast
WTB TCS Sealant is formulated to seal punctures and small cuts in seconds. Whether you hit a sharp rock, thorny debris, or an unexpected nail, our sealant plugs the hole almost instantly, so you can keep rolling without missing a beat.
2. Performs in Extreme Conditions
From scorching summer rides to frosty winter commutes, WTB TCS Sealant is engineered to perform in a wide range of temperatures. Its formula remains effective in conditions as low as 15°F (-9.4°C), making it a reliable choice for year-round riding and adventures in extreme environments.

3. More Miles, Less Maintenance
With WTB TCS Sealant, you spend less time worrying about your tires and more time enjoying your ride. Its low-maintenance formula lasts longer between top-ups, giving you months of protection without needing constant refills. That means less hassle and more confidence every time you roll out.
4. Latex-Free
Our TCS Sealant is made with an ammonia-free, latex-free formula that's safe for those with related allergies.

5. Seals Larger Punctures
Unlike standard sealants, WTB TCS Sealant uses tacifiers to create a stronger, more durable seal. This allows it to plug larger punctures (up to 6mm)and gashes that other sealants can’t handle. Whether you’re rolling over jagged rocks or hitting sharp debris, TCS Sealant has your back.
6. Lightweight and Efficient
WTB TCS Sealant is designed to minimize rotational weight while maximizing performance. It spreads evenly inside your tire, ensuring consistent protection without affecting your ride quality. For riders looking for every performance edge, TCS Sealant is the perfect addition to your tubeless setup.

7. Perfect Pairing for WTB TCS Tires and Rims
WTB TCS Sealant is specifically designed to work seamlessly with our TCS (Tubeless Compatible System) tires and rims. This perfect pairing creates an airtight seal that optimizes your tubeless performance, keeping you protected and efficient on any terrain.
How to Use WTB TCS Sealant
Using TCS Sealant is quick and easy:
1. Remove the valve core from your tubeless tire.
2. Add the recommended amount of sealant (2-4 oz. depending on tire size).
3. Reinstall the valve core and inflate your tire to seat the bead.
4. Rotate and shake the tire to distribute the sealant evenly.
That’s it—you’re ready to ride with confidence!

Final Thoughts
WTB TCS Sealant is more than just protection—it’s peace of mind. With its fast-acting formula, durability in extreme conditions, and eco-friendly design, it’s the perfect companion for any tubeless setup. Whether you’re shredding trails, grinding gravel, or taking on long bikepacking trips, TCS Sealant ensures you stay focused on the ride, not the flats.