"OptiVent – the hidden safety valve" (11.3 mm, silver)
is a TÜV-certified, protected brand-name product.
A set consists of 4 hidden valves, 1 adapter, and 2 dust caps.
Recommended tightening torque: 5–8 Nm
Pressure range: up to max. 14 bar
OptiVent offers the following advantages:
- Lighter than a steel valve
- Its special design protects against pressure loss, tampering, and contamination, as well as damage caused by curbs or off-road driving
- Aesthetically pleasing, significantly enhancing the overall look
- Easier rim cleaning, as no dirt traps form around the valve
- No risk of injury from the valve
- Also suitable for motorcycles