Originally Posted by
Campag4life
Would have to compare the tire specs but in general, the reason why people ride 25's is because they have less rolling resistance than 28's. 25's are also lighter and more aero. Reason for 28's is greater air volume and more compliant ride. They can be run at lower air pressure without strike through or pinch flatting.
But unless the roads are bumpy 25's are faster...unless there is a big disparity in tire construction.
It's the same tire, same specs just different size. Watch what Mavic says near the end of the video above. Both were tested using the same methods and the closed course they tested them on appear to be smooth tarmac.
Originally Posted by
noodle soup
have you ever used a Whipperman Connex quick link? They are unlike other designs, and there's no detent that holds the link together.
This is true there is no detent