2014-09-05 WNKRRCNTs go to the seaside...

More seriously (but I'm still serious about carrying the beer) so long as you are mindful that these rides are primarily FW/SS and ride accordingly then you can ride what you want...

Geared riders must ensure that they do not cause a sudden pace change with their gear changes when approaching a hill as fixed and single speed riders will have a far more gradual change of pace and do not want to have to check their speed and lose valuable cadence at the start of a climb. Geared and single speed riders should refrain from blasting away on the descents as this is seen as bad form. Stretching the pace out on the flats is also bad form as fixed riders will quickly tire once the cadence gets above 100 rpm.