Sleek, light weight and elegant, CatEye redefines cycle computer design with the new Strada. Don't let the slim size deceive you. This computer has our largest screen and font size in the class and all the functions you need. Simple, straight forward operations start with the innovative FlexTight™ bracket that mounts quickly, securely and tool-free on virtually any handlebar or stem. A newly designed tool-free sensor mounts effortlessly to the fork. The unique innovative design continues with the mode button that is activated by toggling the bottom portion of the computer screen. Functions Current speed Maximum speed Average speed Total Distance (Odometer) Trip distance 2nd trip distance Elapsed time 12/24hr clock Features Programmable Odometer Auto start/stop Auto power-saving mode Pace arrow Universal speed magnet and sensor Dual tire size Specifications Handlebar or stem size: 22-31.8mm Fork mount size: 11-55mm Battery: CR1620 Wired front wheel mounted speed sensor Wire transmission distance 27 inches - 70cm