Bike Forums - View Single Post - Kreitler Rollers 3" vs. 4.5"

01-18-09 | 09:02 PM

#7

Dubbayoo

Senior Member

Joined: Feb 2006

Posts: 7,681

Likes: 1

From: Atlanta

Bikes: Pedal Force QS3

30mph on 4.5's is 203 watts, 287 with the flywheel. It's 283 on 3.0's. more flexibility with 4.5's.

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