Originally Posted by operator

1) Lose is spelt with one o
2) 23/25 is faster than 28's, otherwise everyone doing any sort of pro race would be using 28's

Racers use 23/20's for a reason. Sure if you ride (randoneuring) with 50 extra lbs in panniers and average 20kph, 28's may be faster but who cares at that point what tyre size you're running if you're going that slow?