bought a continental vertical tyre 26x2.3 and a presta inner tube.

upon opening i find the tube is not like the others i have had in the past, its slimmer .


here are the measurements on the tube box

26" x 1 1/14 to 1 3/8

32 -37 x 590mm


i stuck it in anyway and inflated the tyre to about 45 psi, seems to be holding ok, wondered if i got the wrong tube? doesn't mention on the box if its for tour or anything, so im assuming its slimmer for weight reasons and still can be used with a mtb tyre of 2.30 girth.


if i have the wrong tube, any danger in riding thsi tomorrow for 60 miles? , the tyre now inflated seems solid enough


thanks alot.