You can pack on there any thing or any weight you feel comfortable and safe with - the 3kg is just a max . figure to cover the manufacturer . Strange thing though , I've noticed that strapping a moderate load back there will cause a wobble more than a passenger of 10 times the weight .

2005 Model . Two Fast Eddy stickers , a bell and a clock . She's Lola . She tinkles and keeps time . http://s649.photobucket.com/albums/uu211/britbike05/