Well, the reviews seem a bit mixed, but we're signed up nevertheless to do the century on our tandem. We'll be in the middle of the masses, not doing the very gradual starting climb at a great speed, but we promise not to wobble. Would be nice if the singles would keep to the right on downhills and avoid wobbling as well 'cause it's darn nerve wracking passing two wobbly, chatty singles taking up the whole lane