85 YEARS OF
RENE HERSE
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From the Journal

TPU Tubes: Learnings after 2 Years

When Velo-News recently talked about ‘7 Road Bike Trends We Expect in 2026,’ TPU tubes were on their list: “You’re going to swap your tubeless setup for a TPU tube,” predicted tech editor Alvin Holbrook. He continued: “Why would someone want to swap to a TPU… read more

Autumn Bicycle Quarterly

The Autumn Bicycle Quarterly is coming off the press this week. And in case you wondered based on the photo above: We aren’t going to publish the first bike magazine with a cover that doesn’t show a cyclist at all! Here’s the full cover: This is one of my favorite covers of all time…. read more

Why we’re ETRTO members

The European Tire and Rim Technical Organization (ETRTO) usually works behind the scenes. If you look at the the sidewalls of a car tire, you see a bunch of numbers like P185/70R14. Those are the ETRTO specs of the tire, and they guarantee that you can buy a tire almost anywhere in the… read more


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