I dont know what size weight etc you and your mrs are but, Im 5'8 n 16 stone and mrs stumpyd is same height and only a couple of stone lighter, she is however a good experienced pillion but we dont have any great problems on the road on my R. I know its not the fastest off the mark or the sharpest at stopping but with a few alterations to my riding style weve been fine. Still thats my opinion and obviously not yours.

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I'm always in the sh1t, only the depth varies