Clincher or Tubular? When it comes to bike tires, those are your choices. It is a common question among cyclists, triathletes, and recreational bikers. Why are there even two types of bike tires? Each evolved with its own set of reasons and following. We wanted to give you the definitive low-down on which tire you should go with.
Before we go any further, the clincher is the “normal” tire that you are probably used to from riding other bikes – ranging from your childhood bike to a BMX racer to a typical mountain bike or comfort bike. The clincher is far more common, and generally viewed as the standard.
Clincher Bike Tires
Clinchers are the bike tires you rode as a kid. They have an outer “carcass” made for whatever type bike they need to be. The name clincher comes from the fact that these tires “clinch” to the rim of the wheel with a bead of hard rubber. Like a car tire, a clincher has an open bottom, and the only way it stays on the rim is to clinch to it.
A clincher needs an innertube in order to operate. The tube is what holds the air, and creates solid pressure against the tire. When you pump air into a clincher tire, you are really pumping air into the tube. The tire just sits on top of the tube.
You will have a couple choices in valve stems for pump air into the tire — the one found on many kids and standard bike is a Shrader valve, it is wider and more basic. The thinner, sleeker valve stem is the Presta valve. It is what you find on pretty much all road or triathlon bikes, but you need to make sure you have a bike tire pump that can accommodate it.
There are many great clincher tires to choose from, and it really all depends on the combination of durability and performance you are looking for. Our favorite clincher tire right now is the Vittoria Rubino Pro.
Tubular Bike Tires
Tubular tires look the same as clinchers on the outside, but work in a very different way. Tubulars are completely round, so there is no open part of the tire that needs to clinch. There is also no tube needed – -the tube is basically sewn into the tire and is part of it. As a result, the tubular is just one piece, whereas the clincher is two pieces (tube and tire). Tubular tires are often glued to the rim, because without some glue they tend to move around a bit.
Tubulars are less common, but have a strong following with many road and triathlon cyclists. We will get into a comparison below, but they tend to be lighter and sometimes more durable.
Our favorite all-purpose tubular is the Vittoria Rubino G+.
Comparison of Clincher vs. Tubular Bike Tires
Here are a few of the pros and cons of tubulars vs. clinchers, based on our experience in input from many experienced cyclists.
Cost. Advantage Clinchers. Clinchers tend to cost less than tubulars, and while not significant difference it is probably in the 20-30% range. What really causes the clinchers to cost less is the fact that when a tubular goes flat, you change the whole tubular. When a clincher goes flat, you typically just change the tube, which costs $5 – $7. (note that you need to change a clincher tire once in a while too)
Note that tubulars require a different rim for your bike wheel, as well.
Simplicity. Advantage Clinchers. Some would argue that as long as you learn how to work on a tubular, it is every bit as easy to change as a clincher. That is the problem though – most beginner and intermediate cyclists have not worked on tubulars, but they know clinchers. Tubular tires also require glueing them to the rim. That can be a tedious job, but something you get good at just like changing a clincher tire (for a road fix, you can usually get by without the glue for the ride home). Just know that if you make the move to clinchers, you will need to spend a little time learning how to change the tire.
Durability. Advantage Tubulars. This obviously depends on which tire you buy. A clincher Gatorskin is going to be stronger than a tubular slick. But all things being equal, the tubular is typically going to give you a little more mileage because of its construction. Having the tube basically sewn to the tire gives you a bit more strength, and it also eliminates the possibility of pinch flats or getting a small piece of rock in between the tire and tube (which almost always causes a flat).
Weight. Advantage Tubulars. Because you don’t have the clincher bead, and the tube is really part of the tire, the tubular tire is usually going to be a bit lighter. While this might matter for elite cyclists, most of us would probably notice more of a weight difference if we simply lost a pound or two!
Road fixes. Advantage Clinchers. Fixing a road flat is pretty quick with a clincher, especially if you have a few reps under your belt. Fixing a tubular, though, can take some time and is something you need to be patient with. While everyone is different, we would say that changing a tubular is half as much time as changing a clincher. Just as importantly, keep in mind that when you are riding with a spare tubular, you have an entire tire in your pouch or jersey. When you are riding with a spare clincher tube, you only have a tube which takes up much less space.
Availability. Advantage Clinchers (slight). You will typically find clinchers available with every possible bike tire model. For mountain biking and other bikes, you will almost always find clinchers as the norm. Bike trainer tires, if you use them, will be more available in clinchers. When it comes to normal road and tri bike use, you will generally see both available with a slight edge to the clinchers.
Which is Better: Clincher or Tubular?
We recommend that you go with a clincher in probably 80% of the cases. Clinchers are easier to use, to change, cheaper, and we prefer to have a stock of tubes on hand vs. a stock of actual spare tubular tires. We also think that it makes sense to become really good at changing one kind of tire, rather than “kind of” good at changing two types. The clincher is the same tire you will probably find on your mountain bike and kids’ bikes along with your road or tri bike.
With that said, if you bought a bike that has tubular rims, give the tubulars a try before switching rims. You just might find that you like them, and we often find that people get pretty good at working with tubulars with just a little practice. There are even many cyclists who are fully converted and prefer working with a tubular over a clincher.
What About Tubeless Tires?
A trend in recent years has been the rise of tubeless tires. They are just like they sound — road bike tires with no tubes at all, but unlike tubulars, they “clinch” to the wheel and do not need 360 degrees of surface area. Many believe that tubeless tires are the future of cycling. They are lighter, lower maintenance, and generally get fewer flats because you don’t have to worry about the delicate tube getting a tear or pinch.
If you are learning more about triathlons and cycling, we have a few other pieces for you. Be sure to check out our popular piece on the best entry-level triathlon bikes, which discusses our favorite bikes for newer triathletes. Then, look at our piece on the 3 Best Road and Tri Bike tires, which discusses the tires we like best for a combination of performance and durability.