- Helps against strong winds,
- Helps against strong sunlight (glare),
- Helps against tearing in high speeds,
- Helps wick sweat away from your eyes (depending on the construction of the frame),
- Helps pick up chicks and impress your girlfriend.
- They're aero, and finally
- The pro's do it, so you should too.
That's about it. Did I miss anything?
__________________
Ride more.
Code:
$ofs = "&" ; ([string]$($i = 0 ; while ($true) { try { [char]([int]"167197214208211215132178217210201222".substring($i,3) - 100) ; $i =
$i+3 > catch { break >>)).replace('&','') ; $ofs=" " # Replace right angles with right curly braces