Keke da planetary cibiya: nadawa, birni, hanya ko dutse. reviews masu

Keke da planetary cibiya - shi ne mai m rikitarwa inji, wanda ya ƙunshi fiye da 40 sassa da majalisai. A farko motocin na irin wannan da aka ɓullo da a cikin karni na karshe da Sachs da tsiwirwirinsu shahararsa a duk faɗin duniya masu amfani.

gabatarwar

Daga baya, da Japan Shimano Corporation da su fafatawa a gasa a Amurka - SRAM - Ya daidaita ta kuma gabatar da su ga jama'a hudu da kuma bakwai-gudun model. Duk da cewa a cikin tarihi, da yin amfani da planetary cibiya bai halartar wani musamman canje-canje, ta ƙara daidaito da bukatun da shafi ta taro da kuma masana'antu, suna cikin hanyar babban kudin da inji. Wani hasara irin wannan motsi tsarin, a kwatanta da sauran mafita, bisa ga low yadda ya dace a high watsa rabo.

Bigiren amfani

Ko duk da wadannan shortcomings, da planetary na'urar ne Popular tare da shiryayye saye, suka tsince su nadawa, birni ko hanya bike. Bayan duk, kare daga danshi, turɓaya da datti inji bukatar kadan tabbatarwa da kuma bayar da dogon da matsala-free aiki, a hade tare da wadannan abũbuwan amfãni:

• Kekuna da planetary cibiya gabatar a wata babbar kewayon wanda zai iya gamsar da wani mahayi buri.
• A fadi da kewayon kaya rabo samar da wani dadi bike Uphill hanzari ko wasu wuya sassan hanya.
• A bayyane yake kaya canji da aka sanya ta wajen ergonomic manetok handlebar. Gear canje-canje faruwa ko a lokacin da bike ne tsit.
• Nadawa, hanya, dutse, ko birni bike da planetary cibiya bukatar kadan tabbatarwa sunadaran. Haka kuma, a da yawa kalamai da shi ya nuna cewa babu bukatar su gudanar da wani shirin kaiwa kiyaye majalisai da kuma tsarin vilseta.
• Ya bambanta da na waje sunadaran da cewa sha daga kara lalacewa daga cikin sarkar saboda da rashin daidaituwa a kan tsarin taurari, planetary cibiya aiki a wani daban-daban domin. A wannan yanayin, da watsa daga cikin bike ne kawai mafi sauki ne kuma abin dogara abubuwa da cewa samar da dogon aiki.
• Keke da planetary cibiya sanye take da wani abin dogara kafar birki.

fursunoni yi

Hakika, cewa tsarin da abin hawa ba, ba tare da wasu drawbacks. Duk da haka, su overall tasiri a kan karshe zabi na saba saye ma m, saboda bike da aka saya don amfanin yau da kullum a cikin birnin, kuma shi bai gabatar da takamaiman bukatun. Duk da haka, shiryayye sukar ba gafarta wadannan motocin ba flaws. A farko ambaci babban nauyi na bike, wanda zai iya zama karfen kafa a lokacin da tafiya a kan m ƙasa, inda ba gaba ɗaya dadi kekuna da planetary cibiya. Reviews kwararru sun tabbatar da wadannan theses a matsayin yin amfani da nauyi inji da kuma raka'a karkashin matsananci lodi ko wasanni tarbiyya, wanda daukan la'akari kowane gram ne unacceptable. Har ila yau, da yawa cyclists kãfirta planetary cibiya saboda matsaloli a sabis - idan akwai wani matsalar aiki na samfur, shi ne ba ko da yaushe m domin su gudanar da wani m gyara inji. Saboda haka za mu yi kokarin fahimtar tsarin da kuma halaye na planetary sunadaran da su yi amfani da don dalilai daban-daban.

A whim ko larura?

Kusan kowace zamani bike yana da Multi-mataki watsa. Mafi sau da yawa amfani ga bike m gearshift tsarin - wani classic zane mai sauƙi ne, don kula da kuma aka gyara. Yawancin lokaci shi damar da ya sauya sheka a cikin kewayon 10 zuwa 33 velocities wanda samar da zama dole kaya rabo dangane da yanayi. Duk da yake cikin ciki keke watsa, wanda amfani a duniyar cibiya, shi ne har yanzu a rarity, kamar yadda biyu wheeled kai kayan aiki cardan shaft. Duk da haka, ga birane ta'aziyya kekuna sukan yi amfani da bambanci kaya, wanda aka shawarar don amfani kawai a cikin warmer watanni. A amfani da kasafin kudi yanke shawara domin shekara-zagaye, ko matsananci tuki za kawai kai ga kara lalacewa da kuma bike da planetary cibiya za bukatar m gyare-gyare. Idan zabi ya tsaya a tsakiyar farashin kashi, sa'an nan dole ne ka zama a shirye domin ya biya hakkin biyu wheeled "aboki" ba kasa 5000-6000 USD. A wannan yanayin, keke tare da planetary cibiya za a isa gefe na aminci, wadda za ta yi aiki da bike kowace rana.

Nauyin hadisin

Daidai da muhimmanci a zabin da mafi kyau duka halaye na gari bike yana da kansa nauyi. Idan an saita planetary hannun riga, reviews Point biya diyya cibiyar nauyi zuwa ga raya aksali na bike vilseta. Wannan kallo ne alaka da m nauyi bambanci watsa tare da birki feda, wanda zai iya zama har zuwa 2 kilo. Saboda haka, amfani da wannan bayani a cikin wani m kekuna barata ba ko da yaushe. Bayan duk, su aka tsara shan la'akari da halaye na ajiya a cramped yanayi, da kuma wuce haddi nauyi ba shi da kyau a gare su. Saboda haka, nadawa bike da planetary cibiya - shi ne wani kuskuren ya auku ga zamani al'umma. Yana za a iya kyan gani, kamar yadda wani matsayi abu velofetisha, amma ba wani m naúrar for tafiya.

sigogi

Ka yi la'akari da babban rashin da duniyar hannun riga, wanda iyakance ta aikace-aikace a cikin wannan alkuki:

• wani babban hadarin da lalacewar da kaya canji inji a cikin m amfani.
• kasa kewayon kaya rabo.
• Hannun Riga gagarumin nauyi take kaiwa zuwa wani motsi na cibiyar nauyi da kuma wani karuwa a unsprung nauyi Hardtail da biyu suspensions.
• eccentric dabaran matsa ba jituwa tare da wannan shawara, tun unreliable kam iya lalata wuraren zama.
• m frame da a tsaye korar yara ba da damar ya dauki amfani da planetary cibiya da yin amfani da Tsarin da a kwance take kaiwa zuwa wani wuce kima karuwa a cikin kudin da bike.

sakamakon

Duk da a bayyane disadvantages ko abũbuwan amfãni daga wannan zane, da yanke shawara a kan ya dace da aikace-aikace da ya rage tare da mai saye. Wannan rubutun aka tabbatar da yawa reviews na masu kekuna da planetary cibiya da za su gladly amfani da su kekuna yawo a cikin kayayyakin lokaci.