The UCI's new 65mm rim depth rule bans wheels like the Zipp 808 from racing. Does it affect the aero wheels you buy? Here's what it really means.
New UCI rules for 2026: handlebar width, rim depth and helmet limits explained
The 2026 UCI rules explained: 400mm minimum bars, 65mm rim depth cap, new helmet categories and fork limits, plus whether any of it affects amateurs.