Madhiramu emhando yeGB 4-tandem (2/6-tandem) esimbi isina kusimba anodzorwa nekupisa ane madhiramu mana kana matanhatu madiki esimbi isina kusimba, ese ari emhando imwe chete kuitira kuti bvunzo ina kana maviri kana matanhatu dziitwe panguva imwe chete, zvichipa mhedzisiro yakanaka. Yakashongedzerwa nesystem yekudzora kupisa uye tembiricha, tembiricha inogona kudzorwa painoda kuti isvike pazvinodiwa pakugadzirisa. Midziyo iyi ine mabasa enguva yekudzora nguva yese yekushanda, nguva yekutenderera mberi & kumashure. Kumhanya kwedhiramu kunogona kudzorwa zvichienderana nezvinodiwa pakuita. Hwindo rekutarisa rakagadzirwa negirazi rakasimba rakajeka kuitira kuti mamiriro ekushanda kwedehwe mudhiramu aonekwe nekukurumidza. Chero dhiramu rinogona kumiswa painoda panguva yekushanda kwedhiramu kuburikidza nesystem ye clutch. Mvura kana dehwe rinogona kuiswa mumadhiramu panguva yekushanda kwedhiramu kuburikidza nesystem yekurodha. Midziyo iyi yakakodzera zvikuru kuyedza kuenzanisa matehwe akasiyana-siyana mubatch diki uye mhando dzekugadzira dehwe.
Chishandiso chakakosha chinoshandiswa zvakanyanya mumadhiramu ematehwe, madhiramu emapuranga ane zvimiti zvakasimudzwa kana mabhodhi ematehwe. Dehwe rinogona kugadziriswa panguva imwe chete mumabheti ari mukati medhiramu. Kana richifambiswa negiya kuti ritenderere, dehwe riri mudhiramu rinogara richikotama, kutambanudza, kupwanya, kukurunga nezvimwe zviito zvemakanika, izvo zvinokurumidzisa maitiro emakemikari uye zvinoshandura hunhu hweganda. Mhando dzekushandiswa kwedhiramu dzinofukidza nzira dzakawanda dzekugadzirisa ganda zvine hunyoro, pamwe nekunyorova kwakaoma uye kupfava, nezvimwewo.
