🚨 Breaking news: UCI to implement 'Maximum Gearing' test protocol in August
The Test Protocol will be applied to selected races within the UCI International Calendar
Hi Subscribers,
The following memorandum just landed on my desk. It concerns the UCI’s implementation of gear restrictions in races. Here it is, in its full.
Enjoy! Unless you race on SRAM, because my limited understanding of tech means you probably won't enjoy these changes.
Daniel 🫶
Rules amendments applying on 01.08.2025
Implementation of “Maximum Gearing” Test Protocol
Introduction and description of the context for introducing this Test Protocol
The SafeR Commission seeks to test various safety related initiatives in professional road cycling.
The measure of restricting gearing (i.e. by determining a maximum gear ratio) will be carried out through tests in selected professional one-day races and/or stage races. The tests will only be implemented on mass start events and will not apply to time trials.
The decision to carry out these tests is based on discussions on the subject within SafeR, which led to the conclusion that gearing could be contributing to excessive top speeds in certain sections of races such as downhills.
Following the implementation of tests, relevant data will be monitored and feedback from all stakeholders will be gathered to study the effects of restrictions on gearing and to consider other measures related to gearing that could achieve the desired outcome of improving safety.
An overall evaluation will be carried out within SafeR at the end of the season, before being presented to the Professional Cycling Council and then to the UCI Management Committee with a view to a decision on relevant measures for future seasons. This may include establishing maximum gear ratios, carrying out further tests or analysing other methods for potentially reducing speeds in specific sections of races.
In line with the above, the UCI Management Committee approved this Test Protocol according to the terms below.
Explanation of changes to the regulations