Digital Tyre Pressure Gauge: Accurately measures bicycle tyre pressure with a bright backlit display for clear readings day or night. Compatible with Presta valves to help cyclists maintain tyre pressure for improved performance, safety, and ride comfort. Multiple measurement units: Switch easily between PSI, BAR, KG/cm2, and KPA with a simple button press. Suitable for casual riders or professional cyclists in the UK or travelling abroad. Ergonomic design: 55 g compact gauge made from lightweight yet robust ABS and metal materials. 190 mm overall length with a main body of 62 x 38.5 x 26 mm. Fits comfortably in the hand, tool kit, or jersey pocket for convenient access during rides or maintenance. Userfriendly operation: Luminous display enables clear readings in lowlight conditions, while the secure valve connection prevents air loss during measurement for consistently reliable results. Practical use scenarios: Preride checks for daily commutes or training to ensure the tyre pressure matches terrain and load requirements. Onroad checks during club rides or night rides, taking advantage of the backlit/luminous display for visibility. Travel or international trips where switching between units (PSI, BAR, KG/cm2, KPA) is useful and Presta valve compatibility facilitates quick pressure checks.