Welcome to The Kart Shop! Passionate about karting? We’ve got you covered. Introducing the Prisma Tyre/Stopwatch Gauge: a DIGITAL TYRE PRESSURE GAUGE AND STOPWATCH in one. With the Himprema 4, you get a high-precision tyre pressure gauge and lap timer combined. Ensure peak tyre performance and effortless lap tracking. Enhance your karting experience with the Prisma Tyre/Stopwatch Gauge.