A umngxuma square umgca
umgca umngxuma Square ivamile, ngenxa yokuba ababini isikwere, kulula ukubona. Oku kusekelwe esqwini yemveli isikhonkwane-uhlobo uphuculo luza. Uhlobo Pin axis ikhutshwa phandle yokutshixa pin olunye, ngokuba ubuso contact sincinci kwaye athambekele evakalala kunye nomonakalo. Ke kaloku wabona kuphela imoto kakhulu endala emkhosini. Performance phezu axis usembindini umngxuma square ukuba imiphezulu zoqhagamshelwano omnye kwabane, lo mandla uniform ngakumbi, amandla engcono namandla Uhanjiso, ngaloo ndlela ngegqudu emarikeni kangangethuba ixesha elide. Umenzi nganye isikwere imifuziselo umngxuma axis.
2 splined isibiyeli bottom
wenkulungwane yokugqibela, SHIMANO lasungula ebizwa ngokuba yi-splines OCTALINK (eyaziwa ngokuba yi "Plum") bottom umgangatho isibiyeli, lo gama abanye abenzi (ezifana NGOKOHLANGA FACE, TRUVATIV, FSA, njl) ukwenzela ukuba ukuxhathisa lobuchwepheshe abadla bodwa SHIMANO ngoko ngokubambisana zasungula ekuthiwa-Isis axis fomati. Umahluko phakathi iifomati amabini kukuba Imbonakalo 80 cents spline (OCTALINK), kunye nezinye 10 splines angle (Isis); iphethini izinyo yezihlunu ubude incinane Dayton (OCTALINK), omnye umzekelo izinyo ezibukhali noko ubude yezihlunu le luthe inowuthi ezinkulu (Isis). Splined axis isibiyeli emazantsi kuthelekiswa umngxuma square, umphezulu zoqhagamshelwano ngakumbi oluneenkcukacha, kukwazi ngcono ukuba ubopheleleke igeza, kulula ukuba ndiwuthukulule, lo ubukhulu enkulu yezihlunu, imikhosi amandla aphezulu baqhuba okulungileyo, ngokuthe ngcembe indawo una square umgca wokuqala sikhundla.
3 enye axis
Splined isibiyeli esezantsi iye isanda iminyaka embalwa, abenzi ezahlukeneyo usazisa ingqiqo axis enye, kwaye imveliso ekupheleni ophezulu series yayo. Ekuthiwa-nye-sifuba, oko kukuthi, i-axis elibizwa axis osithelisayo, zihlangene kwicala ngqo kunye igeza, kwaye sithwele izikhundla ngaphakathi kwindlela-ezintlanu beqhutywa yi omabini. Le fomati unalo ithuba ukunciphisa inani iinxalenye ukunciphisa ubunzima lwesakhiwo kodwa ukunyusa ngqongqo, kokukhona izithuba phakathi iibheringi, ukunciphisa umthwalo iibheringi, kwandisa amandla. Eneneni, obu bugcisa kwasekuqaleni lweBMX (lweBMX) ezazisetyenziswa ngokubanzi, yaye kunqabile.
Kulo mzekelo, Ndixelele, yintoni na uya kuthi: "? Asanas ukuba akukho nto ilungileyo: "Eneneni, maxa onke. Umzekelo, isikwere una axis yagubha ngu axis uya kusebenzisa titanium okanye ukutshintsha iifom kukunikela ukuba kuphuculwe ukusebenza kwawo, ingakumbi splined isibiyeli ezantsi. Kunye nokusebenza-axis mnye kwezinye disc imiba izinyo, njalo njalo, ngoko awunaku kwazi iimeko, ukuhlalutya imiba ethile. Ngoko uyakwazi ukukhetha imveliso zifanelekileyo.
ixesha Post: Sep-19-2018