Regarding the OP: if you plan on using it daily for commuting then yea, it might be worth it. If it's more of an occasional thing I'd hold off. I'd say run some numbers and figure out how long it'd take to pay back in gained MPG. I'm all for bikes but it largely comes to a cost-benefit issue...at least it would for me...I can't see myself enjoying that thing too much. My VX800 might only get half the mpg but it can do it going 70+ driving hard. that's just me though, I live in a medium size town (45000 pop) with plenty of space outside town. If you just plan on riding in urban spaces, my 800cc bike would be wasted since it'll do 55 in 1st and be there in no time flat.
Yes, aerodynamics play a HUGE part in bikes because they're so bad. I've heard Cd of .80 mentioned for unfaired bikes and I know from experience the difference between sitting up and leaning forward just a little is huge. But again, depends on how you'll be using the bike. If you do all urban riding and never get over 40, it's a moot point...mostly.
My father in law got a chinese bike 2 or 3 years ago. a Johnny Pag cruiser, basically a Honda Rebel knockoff. It's garbage.
-tire valve core was loose when he got it.
-vibrates like a mofo (in a bad, poorly balanced engine sort of way)
-Broke the main rear engine mount bolt at <500 miles. a grade 5 replacement (first available while riding) lasted longer, and a grade 8 hasn't broken since.
-Primary side wiring fell off the coils.
-side cover fell off while riding (luckily rebel covers fit (and better))
-no oil filter
-with under 2k miles on it, both brakes are nonexistant. Using either bottoms out the control lever without engaging the wheel caliper. We've both gone over the brakes, even took the calipers apart (nasty nasty sludge in the fronts because the hose attaches to the top and so does the bleeder). Now it's stuck because the master cylinders don't move the slave cylinders enough to stay extended to move the pads closer to the disks.
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-Russell
1991 Toyota Pickup 22R-E 2.4 I4/5 speed
1990 Toyota Cressida 7M-GE 3.0 I6/5-speed manual
mechanic, carpenter, stagehand, rigger, and know-it-all smartass
"You don't get to judge me for how I fix what you break"
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