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Posted

I'm still not convinced that the fluid2 and powerbeam pro is gonne give the same result with the same effort on a route like that, guess its more or less the same as our avg.watts was almost the same. Believe me with the powerbeam you also need to pedal downhill to get the speed up!

 

The one place where I do think the powerbeam is 'n bit harder is when the gradient gets to 9% and up, the resistance from the motor gets so hard that you get the feeling the wheel slip on the roller and you get a "stop go effect" through the "dead" position of the crank, on a long climb this is making it really tough. Don't know how the fluid2 works, but I can't see it doing the same.

 

Don't know if the other guys with the powerbeams also experience this? Will be interesting what their thoughts is.

 

Any way, very well done for your first ride! If you ride like that after 2hrs on the bike, I really don't want to race against you when you're fresh!

Havent had a slip, but then I make sure tyres are 8 bar and that the roller is set to 2 clicks ito resistance as per intruction manual

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Posted

Havent had a slip, but then I make sure tyres are 8 bar and that the roller is set to 2 clicks ito resistance as per intruction manual

 

Haven't had a slip either, running at 7bar with the 2 clicks, its just the feeling you get when the slope gets steep. Help if you concentrate to pull just as hard as you push!

Posted

Haven't had a slip either, running at 7bar with the 2 clicks, its just the feeling you get when the slope gets steep. Help if you concentrate to pull just as hard as you push!

Sure...once it goes to about 7% the going gets tough....and I have to gear down.

Posted

I'm still not convinced that the fluid2 and powerbeam pro is gonne give the same result with the same effort on a route like that, guess its more or less the same as our avg.watts was almost the same. Believe me with the powerbeam you also need to pedal downhill to get the speed up!

 

The one place where I do think the powerbeam is 'n bit harder is when the gradient gets to 9% and up, the resistance from the motor gets so hard that you get the feeling the wheel slip on the roller and you get a "stop go effect" through the "dead" position of the crank, on a long climb this is making it really tough. Don't know how the fluid2 works, but I can't see it doing the same.

 

Don't know if the other guys with the powerbeams also experience this? Will be interesting what their thoughts is.

 

Any way, very well done for your first ride! If you ride like that after 2hrs on the bike, I really don't want to race against you when you're fresh!

 

so here are the resistance curves of both the PowerBeam and the Fluid 2, from here you can work out what powers you are able to produce based off speed, sorry speed is in MPH.

 

 

 

i think with the Fluid 2, although it does not have controlled resistance one is able to settle into a very nice rhythm and just keep on top of the Power constantly, with the PowerBeam due to the controlled resistance and the up and down nature of a route its sometimes difficult to settle into a rhythm.

i know i had this problem on one of the Tuesday night races a few weeks back, because the route was up and down i really did struggle to keep 320-370w.

  • 2 weeks later...
Posted

What happened to you last night Jorrie? It looked like it would have been a good tussle with ricochet...

 

Eskom saw I was on a mission, so decided to drop the power just incase I start putting all those watts back in the line! :clap:

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