(Robert Milligan) wrote in message ...
I get the Velocity Thracian wheel set on my V2. Also put Cont
grand prix on front and rear. 20x1 1/8 26x1 . My pedals weigh
260g I am at less 2 mph faster with a top speed of 29 mph on the flats.
` Bob Milligan V2

On our Barcroft Columbia tandem we switched from the standard RANS
seat cushion to the thin seat cushion. To me the switch is not so
much about weight but freeing up the gluts from being immersed in foam
and thus neutralizing their use (Dave Balfour noticed this and after
the switch I tend to agree with him). What surprised me is the
comfort is still there (and less bouncing). As to the wheels etc. I
would suggest trying a different tire before forking out the big money
for wheels. The Schwalbe Marathon is a nice tough tire. I now ride
them on my Rocket. I switched from Comp Pools which had given me flat
problems. But the tradeoff is that they are noticeably slower than
the low rolling resistance tires. My solution, if you will consider a
narrower tire, is the Stelvio. I have them on my Barcroft Virginia.
Front tire is still original and no flats in 3200 miles. Back tire
was replaced at 1300 miles due to a sidewall cut and no flats on the
new one since then (1900 miles). And they have very low rolling
resistance An alternative is Continental Grand Prixs. They are
tough tires (I think a little tougher than Stelvios) and fast too, but
I found their ride to be a little harsher. If the change in tires
doesn't give you the increase you are looking for then look at new
wheels. Just a suggestion.

Mike S.
ST. Louis, MO.

Barcroft Virginia
Barcroft Columbia
RANS Rocket