Petition launched to reverse UCI handlebar width rule
The UCI’s newly announced minimum handlebar width rule is facing continued pushback, including a petition on change.org that garnered more than 1000 signatures in just a few hours on Tuesday.
Set to take effect Jan. 1, 2026, the regulation mandates a 40 cm minimum width (outside-to-outside) and 32 cm between the narrowest point of the brake levers. It is aimed at improving control and rider safety.
But critics say the “one-size-fits-all” rule overlooks rider diversity. The petition argues the rule could force smaller riders, particularly women, into unsafe, uncomfortable positions. Top female riders are on the record saying the change compromises fit and risks injury. The International Bike Fitting Institute has echoed those concerns, citing evidence that many riders require narrower bars.
Developed with input from SafeR, the rule is part of a broader UCI safety push. But as dissent mounts, calls are growing for exemptions or revised standards that reflect real-world rider needs. So far, the UCI hasn’t responded publicly.
