You can also simply slow and let them pass, if possible. It's often the best option.
I try and avoid waving people anywhere at all... if they got hit by someone/something else (undertaking cyclist?) it'd feel totally my fault, cos I'd been like "you're safe yo!"
I try and avoid waving people anywhere at all... if they got hit by someone/something else (undertaking cyclist?) it'd feel totally my fault, cos I'd been like "you're safe yo!"