If you're looking at the regular Marathon in 32 you should pause and read this
Schwalbe Marathon 32, 37, 40, 47 Comparison
The nut graf:
Rolling resistance... Let's talk about the 32 mm version of the Marathon first as it stands out in a negative way in the rolling resistance test. Rolling resistance of the 32 mm Marathon definitely is much higher. After testing this tire, I decided to inspect the 32-622 Marathon a bit closer and there are some obvious differences between the 32 and its bigger brothers.
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Genesis 49:16-17
"Well, well!" said Holmes, impatiently. "A good cyclist does not need a high road. The moor is intersected with paths and the moon is at the full."
Last edited by Darth Lefty; 09-28-16 at 10:00 AM.