4 ms·castor wheels like on a bicycle/motorcycle?by cdot2 4y agocastor wheels like on a bicycle/motorcycle?kqr 4y agoThat is clever! Does it work when the vehicle is four-wheeled and does not lean? My experience with prams with castor wheels says no.shakna 4y agoIt's not a perfect fix, but adding a sail to control the direction of the castors can often help a bit.