Originally Posted by
xfimpg
Maybe I'm not using the right words, but it's like the knees are tired going up stairs 3 days after a ride but the calves and thighs are in top shape.
I think I need my positionning re-checked.
Strongly suggest that you discuss blood flow in your legs with your doctor. That "heavy" feeling is a sure sign of poor ,or declining, circulation in your legs. Poor circulation in the legs is also a sign of possible heart issues.
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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?