Lub Shimano 105 carbon pedals yog qhov zoo heev, nws yuav siv tus neeg saib xyuas kom pom tias lawv tsis yog qhov zoo tshaj plaws
Qhia hauv xyoo 2004, Shimano's SPD-SL pedals tau dhau los ua txoj hauv kev pedal rau cov neeg caij tsheb kauj vab thoob plaws ntiaj teb. Cov lus nug yog: koj puas xav tau lub plhaub tawm rau qhov kev xaiv hwm kom tau txais txiaj ntsig zoo.
In luv, tsis muaj. Tej zaum lawv yuav tsis hais Dura Ace ntawm sab, tab sis 105 version ntawm SPD-SL siv tib lub thev naus laus zis thiab cleat, thiab tsawg dua li ib nrab ntawm tus nqi.
Lub dav carbon pedal lub cev muaj kev nruj heev, nrog lub caij nplooj ntoos hlav mechanism tiv thaiv kom ntev. Muaj peb yam xim-coded cleat xaiv nyob ntawm seb koj xav tau npaum li cas ntab: liab (zero float), xiav (ob degrees) thiab daj (rau degrees). Cov xim ntawm cov xim yog softer thiab grippier kom taug kev yooj yim dua, thiab thaum qhov no txhais tau tias lawv hnav thaum kawg, nws yog tus nqi tsim nyog them rau qhov lawv muab.
Raws li lub caij nplooj ntoos hlav tuav nws tus kheej, nws tau ua pov thawj tias tsis muaj qhov tsis raug thoob plaws hauv peb qhov kev sim. Caij nplooj ntoos hlav nro yog yooj yim adjustable, tab sis rau peb lub Hoobkas teeb tsa ntawm qhov tsawg kawg nkaus nro yog ntau tshaj txaus. Peb tau pom tias qhov kev sib txhuam sib txawv nyob ntawm qhov xwm txheej ntawm lub cleat, nrog cov av thiab kev puas tsuaj ua kom tso tawm nyuaj dua, tab sis nrog kev kho kom zoo li yooj yim xws li twist ntawm tus yuam sij allen, qhov no tsis yog teeb meem.
Qhov sib txawv tseem ceeb ntawm peb cov pa roj carbon SPD SL pedals nyob rau hauv qhov ntau (105, Ultegra thiab Dura Ace) yog nyob rau hauv cov nyiaj carbon siv, thiab yog li tag nrho qhov hnyav. Raws li Shimano peb cov khub kuaj hnyav 285g thaum Ultegras tau teev nyob rau ntawm 260g thiab Dura Ace ntawm 248g.
Qhov no yuav yog qhov teeb meem yog tias koj tab tom nrhiav qhov ua tau zoo tshaj plaws tab sis rau cov neeg feem coob qhov kev nplua 40g yuav yog qhov kev pom zoo rau qhov tsis txaus ntseeg ntawm qhov muab.
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