ok in the meantime i build the landing gear.
i took some carbon unidirectional tube und put at least 15 long and 15 horter CF rovings in it.
first i saturated the rovings and then put them all together into the CF tube.
i sounds a messy work but it isnt if u spread the CF tube before putting the rovings in it.
then saturate evrything on ur workbench and put it in your gear molding form.
before put some thin glassfiber to get a nice surface and it will hold the CF tube better in place.