What It Is A precision-machined Go/No-Go Gauge for quickly checking handlebar compliance with current UCI and Cycling Time Trials (CTT) regulations. Best For Cyclists and mechanics wanting to verify cockpit compliance before racing and avoid unexpected issues at scrutineering. Compatibility Designed for use with handlebars competing under current UCI and CTT regulations. Manufactured in accordance with the UCI Clarification Guide (07.09.2027) and CTT Regulations 2026. Key Features Precision-machined 6061 aluminium construction, dual UCI and CTT measurement capability, highly visible anodised finish and reusable workshop design. Design Intent Developed to provide riders and mechanics with a fast, accurate and repeatable method of verifying handlebar compliance. Unlike 3D-printed alternatives, the precision-machined aluminium construction ensures consistent accuracy when every millimetre matters.