Universal Visual Tyre Pressure Indicator Valve Stem Caps (Pack of 4) – 3-Colour Alert Air Leak Sensor for Car & Bike

Product Description Keep your vehicle safe and fuel-efficient without using a manual pressure gauge. These heavy-duty brass visual tyre pressure indicator valve caps give you an instant, at-a-glance status check of your tyre inflation levels. Simply screw them onto your tyre valve stems, and the color-coded indicator will show your tyre condition:

• Green: Tyre pressure is optimal and safe.

• Yellow: Warning! Pressure has dropped by ~10%—top up air soon.

• Red: Alert! Pressure has dropped by 25% or more—inflate immediately.

Key Features:

• Instant Visual Check: Save time with quick 3-colour status indicators.

• Universal Compatibility: Fits standard valve stems on cars, motorcycles, scooters, and bicycles.

• Durable Brass Core: Metal body with a transparent protective cover to resist rust, dust, and water damage.

• Tool-Free Setup: Easy DIY installation—just hand-tighten directly onto your existing valve stems.