Tried metroboard 155mm tires for the first time today; blown away with how good they feel!
I see why all the race-bois love them so much - grip is amazing and they roll smooth like irish butter. 
Consumption shat the bed on the other hand, was touching 50wh/mile on the faster sections.
Pumped to 36psi. Is there a reason their pressure rating so low? Do they blow up at 50-60psi?
Wondering if higher pressure will improve my wh/mile, it’s kind of a deal breaker now. 