Your body position is the same on both bikes? Sometimes even a small
fore/aft saddle adjustment will make a big difference in pedaling
power.

On May 20, 5:13 pm, Tyler <[email protected]> wrote:
> I've had my bleriot for 2 years and my quickbeam for 1 year.  I bought
> the quickbeam to essentially be a simpler, single-speed version of my
> bleriot.  Since then the quickbeam has become my preferred bike.  I
> find that I'm (empirically) more efficient on my quickbeam and don't
> tire as easily.  After a 50 mile ride on the bleriot I feel tired;
> after the same ride on the quickbeam I feel fine.  I don't ride with a
> computer on either of my bikes, the only constant being my cycling
> partner.  I find when I'm on my bleriot that I'm regularly slower than
> her but when I'm on my quickbeam I'm regularly faster.  I'm at the
> point where I only ride the bleriot if there are going to be hills
> that I can't tackle on my quickbeam.
>
> "Being slow" doesn't bother me as much as the perceived difference in
> efficiency.  The bleriot feels like it's dragging some extra weight
> regardless of the gear that I'm in while the quickbeam feels like it
> wants to keep rolling.  If the bleriot felt similarly effortless I
> wouldn't be bothered if it was actually slower than the quickbeam.  I
> wish that I had a way to definitively gauge this "dragging" feeling.
>
> The bikes are setup very similarly:
>
> Quickbeam:  60cm frame, 700 x 32 paselas, 32h stock wheels, sugino
> crank with 40/32 x 16/19 gearing, noodle bars, brooks saddle, MKS
> touring pedals without clips/straps
>
> Bleriot:  61cm frame, 650b x 42 grand bois hetres, 36h lesnik-built
> wheels, sugino crank with 48/38/26 x 11-30 gearing, noodle bars,
> brooks saddle, MKS grip king pedals
>
> Sometimes I wonder if the hetres are just "slow" but that seems to go
> counter to the ride reports of dozens of people who ride with hetres
> and claim they're quite fast.  I thought about swapping to cypres
> tires (650b x 31) but that's a $120 investment I'm not ready to drop..
> especially given that I've read you won't tell much of a difference
> between hetres and cypres on paved roads.
>
> The quickbeam is the first single speed bike that I've owned.  Is it
> common to find that a single speed bike is noticeably more efficient
> for its 1 gear relative to a multi-speed bicycle in a gear of the same
> gain ratio ?  Can any other quickbeam owners tell me about the
> perceived efficiency difference between their quickbeam and their
> geared road bike(s)?
>
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