Thanks to all...
Have completed the info page for future posts.
Not sure why some think there is no obstruction. On the Rolloing Chassis I bought the gearbox mount plate completely covers the access and the end of the standard cable is too big really to fit between the circlip and the plate.
Will talk to Europa and Speedy about the 90 degree option..
Looks like the cable is then a screw fit end
What cable did anyone use ?
Ta
Tony