Bolt Tuning Qhia

Bolt tuning yog hais txog hloov hnyav steel bolts nrog titanium thiab txhuas txuag hnyav tsis muaj adversely cuam tshuam kev ruaj ntseg los yog longevity ntawm koj lub caij. Nino tsab xov xwm los ntawm 2002 tau qhia tias qhov sib npaug zos yuav txuag koj ib ncig 150g. Qhov tsab xov xwm no tau hais txog v-brakes, tab sis cov nyiaj khaws cia zoo ib yam yog cov availble los ntawm kev sib txuas nrog lub bolts txuam nrog disc brakes thiab.

Hais txog bolts

Bolts yog cais tawm los ntawm kev siv rau lawv cov "qhov tob tob zog lub zog" thiab lawv cov "lens nce lub zog". Tus txheej txheem ISO muab peb cov chav kawm ntawv: 4.6, 4.8, 5.8, 8.8, 9.8, 10.9, thiab 12.9.

Rooj ntsia liaj teb tuaj yeem yog cov tshuab txiav los yog dov. Feem ntau, rolled threads yuav muaj zog thiab nquag qaug zog.

High tensile bolts

Cov vojvoog loj yuav tsum muaj cov chav kawm muaj zog rau lawv lub taub hau: 8.8, 9.8, 10.9, thiab 12.9. Txhua yam uas tshaj 8.8 tsis haum rau hloov nrog lwm yam uas tsis yog tib yam (lossis siab dua) ntawm chav kawm.

Titanium bolts

Titanium bolts tuaj ze rau steel vim tias muaj zog tab sis Ti yog 47% sib zog.

Ceeb toom, tab sis Ti bolts tuaj yeem muaj zog li cov cua kub ntsaws ruaj ruaj, lawv tsis muaj kev hloov pauv rau cov yas tho hniav loj. Ntawm no yog qhov lawv hais txog kev hloov pauv pluaj: titanium bolts tsis muaj kev hloov rau bolts saum 8.8 zog.

Ti daim ntaub ntawv rau ntawm koj lub tsheb kauj vab

Ti bolts zoo siv tau rau cov nram qab no:

 tsiv nres rotor bolts;

 ntsuas pib mount bolts;

 Tsuas yog tsheb clamp clamp bolts;

 phaj / diav rawg v-nres / tsheb ciav hlau nres bosses;

Qhov system clamp bolts; thiab

 lwm qhov chaw uas yuav tsum tau muaj zog ntawm cov hlau.


Aluminium bolts

Aluminium bolts yog weaker dua me ntsis steel. Siv lawv lub zog qhov twg tsis tseem ceeb, xws li:

 tig thiab nram qab txoj kab nruab nrab ntawm txoj hlua txuas thiab ntsia hlau ciav hlau;

 tshaj tawm txoj hlua dhia thawb ntog;

O-shadow rear derailleur pivot bolt;

 thiab tsis thim rov qab kom nrawm tiaj;

 phom thiab iav qhov sib tsoo ntawm txoj hlua sib txuas;

 Tawm tsam qhov nraub qaum;

 qhov ntawv ciav hlau;

Koj tuaj yeem siv txhuas cov saw hlau nplaum bolts - txawm tias weaker dua cov hlau koj yuav tau hloov, qhov loj diameter ntawm saw ntiv nplhaib bolts txhais tau hais tias txhuas yog tsim hauv cov ntaub ntawv no. Cov khoom nyhav nyhav nyhav nyhav nyhav yog qhov muaj 30 g rau ntawm ib lub tsho uas pom tau tias muaj crankset.


Cov ris ntses loj

Cov kab xev yog ib nrab ntawm qhov hnyav ntawm aluminium bolts. Koj tuaj yeem siv carbon caws feem ntau chaw txhuas bolts ua haujlwm, tab sis carbon bolts tej zaum yog weaker tshaj txhuas nyob rau hauv qhov loj ntau yam uas koj yuav tsum tau siv. Qhov teeb meem nrog cov roj xos bolts yog tias yuav tsis muaj cov roj carbon fiber ntau hauv cov xov los yog tias cov fibers raug txiav los ntawm txoj kev xa xov hauv qhov twg cov threads yog cia li relying rau cov epoxy kom muaj zog.


Nylon / yas bolts

Zoo li hnyav rau carbon bolts, yog li ntawm ib nrab ntawm qhov ceeb thawj ntawm txhuas bolts, tab sis ntau dua li ntau dua carbon. Nylon bolts tsis muaj zog, yog li ntawd lawv tsuas yog siv tau rau cov chaw nyob qhov twg lub bolt force yuav tsum tau tsawg.

Nylon bolts tsis suab zoo heev lossis tshwj xeeb yog cov cuab yeej siv high technology, tab sis muaj qee qhov chaw uas lawv siv tau:

 tuav cov khoom nres;

 Tsib qib clamp bolts - koj yuav tsum muaj lub pas tswb uas tsuas muaj ib tus ntsia thooj txhij. Feem ntau ntawm cov quab yuam ntawm cov kev levers no yog lub cev ntawm lub pas ntsuas ntawm lub cev - qhov ntsia thooj ntaub yog tiag tiag tuas cov khoom ua ke. Nres levers feem ntau zoo tshaj plaws teeb kom lawv tig tau yog tias koj tsoo kom lawv tsis tas yuav clamped rau tshwj xeeb nruj. Nylon tsis haum yog tias koj tus pas zog muaj lub clamp tshem tawm - tag nrho cov quab yuam ntawm cov qauv tsim los ntawm cov ntsia hlau ntsia.


Sau ntawv

 Txhuas bolts ntau heev tshaj li hlau thiab titanium thaum raug shear rog.

 Titanium bolts yuav ua kom muaj zog li hlau los yog steel tsis xeb hlau. Titanium bolts tsis muaj zog li high-tensile steel bolts.

 Tsis yog ib qho ruam - siv qhov ntsuas qhov ntsuas no rau koj tus kheej txoj kev pheej hmoo. Yog tias koj tsis yog 100% paub tseeb tias lub ti taum los sis alu yuav tsis ua hauj lwm ces TSIS TXHOB hloov cov khoom seem. Ntsaub qhov tsuas yog txuag koj ib tug puv tes ntawm grams ces nws tsis tsim nyog ua tej yam pheej hmoo ua rau me me nyiaj (tiag, txawm tias qhov nyiaj tau loj heev nws yuav tsis tsim nyog raug mob lub cev raug mob).