After a couple of years selling a decent sealant, we decided it was time to see if we could deliver something of equivalent (or better) performance at a better price point for you.

We searched the world far and wide (blah blah), found some sealant options and tested them. Testing was a fun and horrendously messy exercise. Fortunately, the mess wasn’t for nothing and now we have this wee gem of a product.

So what’s different about this sealant? Just the price. Not the performance.

Our supplier manufactures some of the best-known sealants in the industry. And even without that knowledge, our testing made it clear that this is a solid big-brand sealant alternative. This sealant happily seals gashes of 6mm and even sealed a 7.5mm gash. You can read more about our testing at the end of this description.

Beyond price & performance, what makes us most excited about this product is that the small bottle sizes are freaking rad. The 150mL and 250mL bottles come with a snazzy nozzle that fits over your valve and allows you to directly inject sealant through your valve stem. But not just that, the nozzle also doubles as a valve core removal tool - very useful!

Because the small bottles are so darn useful, we suggest always using a small bottle (150mL or 250mL) to top up the tyres. Top it up with a larger bottle.

Sizes:

We're offering numerous sizes of this product because each size has its own use case.

150mL: For the pack. In case your mates don't have enough sealant. Enough for 1x large mtb tyre or 2x gravel tyres
250mL: For the glovebox. Enough for 2x large mtb tyres 
500mL & 1L: 3-8 large mtb tyres because you'll change them at some point
5L: Because you're a fan of buying things in bulk...?

Expiration:

Whilst the sealant does have a best-before date (2 years from manufacturing), in our experience with alternative brands, sealant kept in its bottle tends to last much longer unless the lid is open. Keep it closed! 

Sealant volume chart:

Further notes

Ammonia free: So it won’t hurt your tyres and rims.

Latex based: If you have an allergy, seriously reconsider it.

Liquid sealants: Whilst this is a great sealant, the reality of liquid sealing is that there is a limited size of hole that you can physically seal. If you’ve got a gnarley tyre wound, your best bet would be to use a tyre plug too. That will sort it out. We offer decent tyre plugs here.

How we tested it

We tested a number of sealants with the following process:

From initial online research, we found this bike radar article that said Stans Race sealant was the highest performing sealant on the market and could seal an 8mm hole with 2-3 tyre rotations. Well if that's the best, then that's what we'll test (against)! Here's what we found: 

Taking slightly longer to seal a massive gash? We're sold! We're confident that you'll be sold too 😊