Valve stem caps work well on my Triumph and although not visible most of the time due to the slope of the stems, they make it easier to locate the valve stems when checking tire pressure. I like how they look.
Pros
☻〖High Quality〗 Material: stainless steel alloy + genuine leather, beautiful appearance and good quality. Metal pole with black painting, effectively prevent rust and wear, 3D stereo effect, just cool.