Interesting idea for those who prefer their beer shaken and not cold.
Konadog cycles in Canada and the snow, so only need to address the shaken aspect.
Front shocks should deal with the shaken bit...
31c today - bit of a heat-wave by our standards, so a freezer pack would help with the cold - even here!
w00t! me likes that ^.^
6 cans of beer = 9 standard drinks = cycling under the influence.
Remember if you have a driver's licence this can equate to demerit points.
I figure it's more for transport from the bottlo to home than drinking on the fly. Would be if that rack were on my bike at any rate. Drinking and cycling don't mix fer me - even one beer and I'm in full chill and relax mode.
I do have an Adelaidian friend who got busted for drinking and riding. And she had taken her bike to avoid driving...