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TheEnemy · 05-06-2011, 06:32 PM

Add to that the balls dont roll on the bottom of the track, but on the sides of it. Friction between the ball and the side of the track will come into play which would have nothing to do with actual rolling resistance.

Lots of marketing hype.

05-06-2011, 06:32 PM	#5 (permalink)
TheEnemy The road not so traveled Join Date: Jan 2010 Location: New Mexico Posts: 680 The Truck - '99 Nissan Frontier xe 90 day: 25.74 mpg (US) The Ugly Duck - '84 Jeep CJ7 Rock crawler Thanks: 18 Thanked 66 Times in 57 Posts	Add to that the balls dont roll on the bottom of the track, but on the sides of it. Friction between the ball and the side of the track will come into play which would have nothing to do with actual rolling resistance. Lots of marketing hype.