like a buggy board but a buggy trike???

[mrsflux]

i saw one at bristol zoo weeks ago and can't get it out my head. it was like a tricycle that clamped onto the buggy frame.
what was it?
it looked ace!

you can only buy them 2nd hand now, I think you mean the strolli though

"The Tug" is worth a look at too

Strolli rider

They are great, I had one for DS1 whn DS2 was born and likewise for DS2 hen DS3 came on the scene.