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Slowtwitch Forums: Triathlon Forum:
How Should I Improve My Biking?

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Niezgodafitness

Nov 13, 09 6:50

Post #51 of 53 (234 views)

Re: How Should I Improve My Biking? [Mike Prevost] [In reply to]	Can't Post

When a disc is so flexible you can feel it or when it bangs off of your chain stays it does matter.
_______________________________________________________
Niezgoda Fitness Systems
-Specializing in ENDURANCE SPORT COACHING, PERSONAL TRAINING & REIKI-
www.niezgodafitness.com

desert dude

Nov 13, 09 6:54

Post #52 of 53 (228 views)

Re: How Should I Improve My Biking? [Niezgodafitness] [In reply to]	Can't Post

I don't know how wheel covers match up in the wind tunnel compared to discs but I'd guess that a disc is faster and stiffer.

In Reply To:

In some cases faster then a disc. There is a reason why I got a zipp 808/disc cover rather then a zipp sub 9.

Brian Stover Accelerate3 Coaching, Blog
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Niezgodafitness

Nov 13, 09 6:57

Post #53 of 53 (223 views)

Re: How Should I Improve My Biking? [desert dude] [In reply to]	Can't Post

In Reply To:

I don't know how wheel covers match up in the wind tunnel compared to discs but I'd guess that a disc is faster and stiffer.

In Reply To:

In some cases faster then a disc. There is a reason why I got a zipp 808/disc cover rather then a zipp sub 9.

Do you have any numbers? I'd be very interested in checking them out.
_______________________________________________________
Niezgoda Fitness Systems
-Specializing in ENDURANCE SPORT COACHING, PERSONAL TRAINING & REIKI-
www.niezgodafitness.com

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