Parker Pike CRK da CRB jerin kai tsaye mota bawul

Parker Pike CRK da CRB jerin kai tsaye monodirectional bawul monodirectional bawul za a iya raba zuwa nau'ikan biyu: CRK da CRB baya yanke monodirectional bawul da kuma CRH jagoranci baya yanke monodirectional bawul. Dukkanin jerin za a iya sauki juyawa a cikin bawul jiki rami. An kammala hatimin da aka shigo da shi zuwa fitarwa a matsayin lamba ta hanyar kammala leben da aka kafa ta hanyar kammala leben da kuma ramin tsakiyar aiki a ƙarshen fuskar mai na bawul (kamar kafada da aka kafa ta hanyar kusurwar sama na digiri 118 na yau da kullun). An yi amfani da grinding ramuka da kuma sliding slopes don hatimi ba a bukata. The hatimi na juyawa bawul ne samuwa ta hanyar wani hatimi kulle mother da O-zoben da threaded hatimi