On Thursday, September 12, 2019 at 11:19:41 AM UTC-7, incredulous wrote:
Jeorg:
Heavy duty thorn resistant tubes pumped up to 110 lbs?
Why, oh why are you suffering that harsh ride?
Surely you would have no greater risk if snakebites with pressure of day, 90lb. Irless if your tires at 28mm or wider.

Harry Travis
Portland OR USA

From the problems that Joerg has often voiced, he rides a lot of gravel at high speeds.