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Schwalbe X-One Bite Microskin



Strong yet supple, the X-One Bite TLE is a marvel in the mud

At every product is thoroughly tested for as long as it takes to get a proper insight into how well it works. Our reviewers are experienced cyclists that we trust to be objective. While we strive to ensure that opinions expressed are backed up by facts, reviews are by their nature an informed opinion, not a definitive verdict. We don't intentionally try to break anything (except locks) but we do try to look for weak points in any design. The overall score is not just an average of the other scores: it reflects both a product's function and value – with value determined by how a product compares with items of similar spec, quality, and price.

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With a grippy tread that clears rather well and the ability to run low pressures without burping the tyre, the Schwalbe X-One Bite CX Microskin TLE tyre is a really good choice for training and racing. The tightly packed central knobs keep rolling speeds high and the tall side knobs dig in to provide very good traction.

The king of grip when it comes to the mud of the CX course is undoubtedly low air pressure. The best way to achieve this is with tubular tyres, but they are expensive and not that practical for everyday use. The next best option is tubeless. It's a growing area across cycling; mountain bikers have had the luxury for years. The idea is you remove the innertube, pop some sealant in and you've got yourself an incredibly puncture resistant setup.

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The X-One is an excellent example of why tubeless is great for cross. Removing the innertubes has allowed me to run these down to 22psi without issue. With 60ml of Stans sealant, I've also had no punctures. Mostly this is due to removing the possibility of pinch flats. I did, however, pull out one serious thorn, but the sealant took care of the hole with no loss of pressure.

Mounting the X-One was incredibly easy. Tubeless tyres can sometimes be rather tight and the last bead section is always a struggle. But these popped onto my Maddux rims without fuss. The trade-off to that is usually found when inflating the tyres. A looser tyre won't seat easily and can be a headache to inflate. Using my Bontrager TLR Flash Charger pump, I was able to seat and inflate both tyres without issue. It was a little harder using a standard pump, but with some vigorous pumping, they inflated.

Schwalbe X-One Bite TLE cyclocross tyre 2.jpg

Riding out to my usual CX loop meant a few miles of road riding before the muddy fun began. I therefore started with 60psi in the tyres, and was really impressed with how quick the tyres felt. I'd be happy to use these on my short commute, as it'd give me the option to head off road after work.

As soon as I got to the mud, I let the tyres down to 30psi. I was cautious with the pressure as I didn't want to fold the tyres when cornering. Happily, I was able to get these right down to 22psi for my 65kg weight with no issues.

Part of my loop consists of a steep, grassy climb. If it's been raining it'll cut up very easily. Standing up and stamping down brought the expected rear wheel spin, but while seated I could mash the pedals without any loss of traction.

One area that surprised me was in fast, dry corners. The fantastic grip in the mud comes from the side knobs being very supple. Out on the road, this worked against the X-One, with a few squirms from the tyre. As issues go, it's a minor one at most; I'd certainly rather have a tyre that's better in the mud, especially in the UK.

> Read our guide to cyclo-cross racing

At £59.99 rrp, they are at the pricier end, but I believe the quality of the X-One warrants the investment. I haven't used these extensively on the road so wear hasn't been an issue. I have hit them into their fair share of rocks with no issues at the sidewalls. Durability at this price has to be top notch and these deliver for the riding they'll be subjected to.

Squeezing in at under 400g, the 396g is slightly over Schwalbe's claimed 390g. If weight is a concern, tubeless isn't the best system, but the X-One does slightly better than Bontrager's CX3 at 410g.

If you want a tyre for muddy conditions and occasional road use, the X-One Bite is a very good option. It's not the best for harder ground, but the suppleness and height of the outer knobs grip well in loose mud and clear effectively.


Strong yet supple, the X-One Bite TLE is a marvel in the mud

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Make and model: Schwalbe X-One Bite CX Tyre Microskin

Size tested: 33mm

Tell us what the product is for, and who it's aimed at. What do the manufacturers say about it? How does that compare to your own feelings about it?

Schwalbe says: "The X-One is now available in a 'mud-version' with even coarser tread. The Cross specialist for the real muddy days."

You can tell this is designed for the mud. Tall, supple knobs make up the tread and give excellent grip in slippy corners.

Tell us some more about the technical aspects of the product?

Schwalbe says: "Tubeless is the tire technology of the future. Tubeless tires bring clear advantages in speed, comfort, grip and puncture protection. Our new patented Microskin construction means we can create tires that can be easily mounted tubeless, while providing some additional benefits:

Significantly lighter than previous tubeless tires. Additional improved rolling resistance. All around improved cut resistance. Unlimited high-pressure capability.

Tubeless Easy tires can also be used with a tube, but the best performance can only be achieved in tubeless mode."

Rate the product for quality of construction:

It's very good, as expected at this price.

Rate the product for performance:

These are brilliant for grip in the mud.

Rate the product for durability:

The road riding I've done hasn't worn them down. They've coped well with rocky ground and the sidewalls are unblemished.

Rate the product for weight (if applicable)

For a tubeless system, they're about right. They do better than Bontrager's CX3.

Rate the product for value:

Hmmmm. They are rather expensive, but the performance is very good.

Tell us how the product performed overall when used for its designed purpose

Very well indeed. They're robust yet still supple. Results in great grip and no punctures.

Tell us what you particularly liked about the product

The tall side knobs grip very well in the mud. They clear surprisingly well too.

Tell us what you particularly disliked about the product

The price is steep and close to tubulars. If you want to race and train on one tyre, they're worth it.

Did you enjoy using the product? Yes

Would you consider buying the product? Yes

Would you recommend the product to a friend? Yes

Use this box to explain your score

I've yet to find better grip in the mud from a tubeless tyre. They're quite fast too. Expensive, mind.

Overall rating: 8/10

About the tester

Age: 22  Height: 177cm  Weight: 64kg

I usually ride: Cannondale Supersix Di2  My best bike is:

I've been riding for: 5-10 years  I ride: Every day  I would class myself as: Expert

I regularly do the following types of riding: road racing, time trialling, cyclo-cross, commuting, club rides, general fitness riding, I specialise in the Cafe Ride!

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