Joesch4 months ago000Which spring is fitted? Possibly the middle one for 60kg to 100kg?Show in original language (German)r.grether1 month ago000I am looking for the versionSP17-NCX with the soft spring.Show in original language (German)CommentRaffaele Santuari4 months ago000The supplier confirms that the centre spring is installed here.Show in original language (German)Comment