Going to buy a set of these tubulars, and was looking for some recomendations on the best width for me.

The dilemma is whether I should get a 19mm for front and a 21 for rear, or 21mm for both? Don't think I want 19 on the rear.

Issues:

How rough will the ride be, and with my weight, I do not want to run a big risk of a blowout due to a too narrow tire....

Specs:

I weigh ~175 lbs

These are for racing only, and I plan to do up to Half IM & IM distances on them.

I live in Texas, so the roads can be rough.

The wheelset they will be going on is HED Deep rear, and HED 60 front.



Thanks for any help.