pull / prise the ends off the rail and you will find screws holding it to the wall, remove one end and drop bar out, replace broken cradle onto rail. it may be neccesarry to buy rail & fittings etc in a pack. it is always easier to use same bar again and just slide new cradle on but be sure to get same diameter cradle. if you buy a kit it may be necessary to drill new holes etc because of different length.
paul, September 2007