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Old 06-25-10 | 11:06 PM
  #82  
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donrhummy
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Originally Posted by OhioBuckeye
I recently purchased a Trek 1.2 bike and it's spec'd at 20lbs I believe. I see bikes that are double in price and they can be down to 16.5 lbs.

How much difference does that make on a ride? If you've make a similar jump of dropping 3-4lbs of bike weight did it make a huge difference increasing you average speeds?

Thanks

OB
I've found the weight of a bike to be a very small difference, but the stiffness of a bike to be a HUGE difference, especially on climbs out of the saddle. An aluminum bike has a lot of flex (for example) but ride one of the top carbon fiber bikes and it'll literally leap forward on every pedal stroke - zero wasted watts.
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