>>2822505
Your front tire's on backwards
>>2820483
I should've read the whole thread before posting >>2830358
If you're having trouble riding a few dozen miles on flat terrain, you ABSOLUTELY have to work on your posture (besides fitness, of course). Nigger-rigging some aerobars, or simply adding a cushion (i've taped folded-up socks to my bars and it worked well) for your elbows in the middle of your handlebars is the equivalent to adding a supercharger to a car, in terms of the speed buff. Re-arranging your gear for a smaller frontal area would help as well.
Try to be a 90 degree rotated tear drop (pointy side back), your body/wallet will thank you