Strongly consider a pair of "KneeSavers" to keep your pedal stroke perfectly straight without the slight twist at the bottom of each stroke to take the pressure off your knees.
http://www.kneesaver.net/
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My preferred bicycle brand is.......WORKSMAN CYCLES
I dislike clipless pedals on any city bike since I feel they are unsafe.
Originally Posted by krazygluon
Steel: nearly a thousand years of metallurgical development
Aluminum: barely a hundred, which one would you rather have under your butt at 30mph?