Car and motorcycle tires have been tubeless for decades, but bicycle tires have continued to use tubes. That changed during the 2010s, when first mountain bikers and then the riders of all-road and gravel bikes started to experiment with tubeless technology. They reason was simple: If you could run your tires tubeless, you’d be able to ride lower pressures and not worry about pinch flats even in very rough terrain. An added advantage of tubeless is indirect: The sealant required to make the tires airtight on the rim also seals small punctures, so flats can be much less frequent with tubeless tires.
At first, tubeless bicycle tires were very much hit-or-miss: classic rims were converted to tubeless installations, but on seemingly every other ride, the tires burped or mysteriously went flat. Those problems are behind us, and tubeless technology is maturing. These days, many riders run their tires tubeless without problems.
Most Rene Herse tires are tubeless-compatible, giving you a choice of running them with tubes or tubeless. Running supple bicycle tires tubeless is a relatively new technology, and our understanding keeps evolving. When we built the tire FAQ on our web site, we talked to customers, bike shops and racers to identify the most common questions about tubeless tires: Continue Reading →