I looked up your tires. 980 grams each. Four plus pounds of tires! They might not be the plushest.
I think it's interesting there's a roughly 2:1 difference between cruiser slicks and MTB racing tires of roughly the same size.
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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."