Is this reflective enough for you?
Actually, no it isn't

I used Reflexite V82, which is very high-performance prismatic tape. Comparing even the silver Scotchlite to Reflexite V82 is... well, 1000 words on the subject:
The dimmer patches of tape on the rims are silver Scotchlite, the rest is V82. I seem to recall that the black Scotchlite is at least an order of magnitude less reflective than the silver.
But I give him an A for effort