Tagalanga...I wish i can ride a bicylce here,as Doha has a really pleasant weather during the winter time, but unfortunatly there is no infrastructure here for that, they should but.. (i think this will help to ease the traffic jam here.. that's another discussion, and i can't really imagine a qatari family giving up their Landcruiser for a bicycle..
).
So Follow CPT Krunch advice; DON'T DO IT!
This would be a suicide act!