Inspired by a few conversations I've had this week, and my PhD student entering her first half marathon I've signed up to this 160 km gravel bike ride next July. Not a big distance for many I'm sure, but for a lowly cycle commuter this is a big step up. #CycleCommuter #BikeTooter #gravelgrinding #gravelbike #ChemistsWhoCycle #CyclingChemist