Tension & Traction Gas Spring, likarolo tsena li sebetsa ka lehlakoreng le fapaneng le liliba tsa khase ea khatello. Litšitiso tse ntseng li eketseha hangata ha li lumelle ho sebelisoa ha liliba tsa khatello; ke hore, mamati le liphanele tsa ho kena tse hoketsoeng ka mokhoa o tšekaletseng ka tlase le mofuta ofe kapa ofe oa sekwahelo kapa sekwahelo se lokelang ho huloa kapa ho huloa. Hangata liliba tsa khase tsa tsitsipano li sebetsa e le li-tensioner likopanong tsa mochini le li-drive tsa mabanta.