Thread: How much slower is a 26" bike than it's 700c/29" equivalent, on the road?
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Old 10-31-17 | 05:18 AM
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Retro Grouch
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From: St Peters, Missouri

Bikes: Catrike 559 I own some others but they don't get ridden very much.

Originally Posted by HerrKaLeun
Actually it is 6.54233345347853485% difference. Let's not get sloppy with rounding!

Simple physics dictates larger wheels roll easier over obstacles. Fewer rpm at given speed also mean less bearing friction.
Baloney.

Most of the energy requirement while riding a bicycle goes to overcome wind resistance. At 15 MPH, the energy required to push your torso through the air exceeds all other factors combined. If you want to go faster, work on your position on the bike.
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