This kit comprises all the items you will need to safely carry a passenger on the rear of the Benno 46'er bike, as well as the front Utility Tray and Bag This configuration will work for any children that have progressed from the Yepp style seats. If you still need a Yepp seat fitted, this can be purchased separately and used in conjunction with the Passenger Pack. The Half Rail is a good option for older passengers as climbing on board is easier. Saves $$$'s over buying the individual items. Kit includes: Benno High or Half Rails (Standard size), Benno High Rail Clamps, Benno Rack Pads (x2), Benno Wheel Guard Set, Benno 46'er Sideloaders, Benno Utility Front Tray (red or black), Benno Utility Front Tray Bag. (The double stand is also available separately for added stability if needed - please note on order if required as part of the passenger pack)