Ditch the Latex inner tubes?

Pssssssssssst, pssst, pssst, pssst, pssst,… Damn, another flat. Right in the middle of a tough interval too. Not a regular “ran over a sharp object” flat either. My roadside inspection of the tube concludes this one to be a failure of the tube itself. I quickly throw in my spare Butyl tube, gas it up…

Rolling resistance: Are your tyres holding you back?

When it comes to speed, one area where you can buy some noticeable performance gains are tyres. I’m not talking tyre weight, but rather rolling resistance. Fast, supple tyres absolutely make a difference.