(Smaller bikes use wheel diameter, too). However, in a bike shop that deals with a few brands, the measurement does refer to the post of the frame (from seat to pedals). Take it for what you will.
So the correct answer is: It's best to send the gift within one month after the wedding, two months at the most. With online gift registries and mobile shopping, there is really no reason, other than finances, not to send your friend a wedding gift before or shortly after the wedding.he gift serves as a tangible representation of your affection and support of the marriage. The #1 gift etiquette rule is: If you're invited to a wedding, you should send a gift, whether or not you are able to attend.
Send a gift. Whether you are attending the wedding or not, it is proper etiquette to send the couple a gift in either instance. You should send the gift prior to the wedding date, but it does not have to be as expensive as it would be if you were to actually attend. Most gifts from guests invited but unable to attend the wedding are about half the price of a gift they would have given if they were attending the wedding.