Bike kamara - a zama dole abu don motarka

Popular sau da yawa za ka iya ganin rude saye a qware Stores, wanda ake kokarin cike take da su tuna da markings a ƙafafun na "baƙin ƙarfe doki". Don da layman duk ƙafafun ne guda. Duk da haka, hawan keke da kamara ne ba da sauki kamar yadda ta iya da farko ze. Wannan talifin zai magana game da daban-daban sigogi na wadannan kayayyakin da yankunan na aikace-aikace.

nono

Keke kyamarori suna sanye take da wani nono. A halin yanzu, su ne na iri uku. Bari mu bincika su daki-daki.

Yau, ya fi na kowa da irin nono - da mota. Shi ne kusan guda a matsayin cewa na al'ada inji. Its amfani shi ne, shi zai yiwu Pump up ƙafafun a kusan duk wani gas tashar. The biyu suna daga cikin nono - "American" ko Schrader.

Wani kowa irin nono ne "Faransanci" ko Presta. Shi ne thinner fiye da baya daya. Duk da haka, cyclists ce cewa shi ne mafi alheri ga ci gaba da iska, domin shi ne yafi wuya ayyukansu. Wannan nono ne sauƙin tsotso kanka, ba da gangan amfani da shi a kan hanya kekuna. A wuya hanyoyi sau da yawa da za a magance qananan gyare-gyare da "baƙin ƙarfe doki", ciki har da lokaci zuwa lokaci Pump iska a cikin ƙafa.

Akwai wani irin nonna - Dunlop. A zamani model yana da wuya amfani, mafi sau da yawa shi ya auku a yara da kuma tsohon Soviet kekuna.

bango kauri

Hawan keke kyamara samuwa thicknesses. An dauke da ya fi na kowa bango 0.9 mm. Wannan kauri ne mai jayayya tsakanin jure huda da kuma nauyi na m. Irin wannan keke kyamara dace da kusan duk iri kekuna. Idan mai saye shi ne mai muhimmanci ba kawai gudun, amma kuma dogon m aikin, "ba tare da punctures," dama ga wannan keke kamara. The farashin irin kayayyakin jinsin da su ingancin (kamar 7-8 raka'a)

A mafi tsada zaži zai butyl jam'iyya da ganuwar 0,45 mm m. Suna sanye take da wani hur flipper, wanda bugu da žari yana bari ka ajiye ko da kamar wata grams. Irin wannan keke kyamarori amfani da sana'a racers ga wanda nauyi saukarwa ne da karuwa a gudun.

Ina saya a bike kyamara masoya da matsananci gudun? Ko model saki ga irin wannan mashigar? Mu gaggauta sake tabbata - da kera sun riƙi kula da wadannan cyclists. Musamman halitta musu jam'iyya tare da wani bango kauri daga 1.2 mm, da kuma musamman a "matsananci" direbobi - 1.5 mm. Tare da irin wannan "snap" ba ji tsoron wani breakdowns! A mafi m, kuma mai tsanani tabbatar barga motsi a lokacin high-gudun descents. Wadannan kyamarori su dace da amfani a cikin dukkan yanayi na taimako.

bugu da žari

Ka tuna matsa lamba hawan keke Kwayoyin. Yana kada ta kasance kasa da biyu atmospheres. Lokacin da inflated bẽnãye da inganta inking keke, rage chances huda ko huda da taya. Duk da haka, ka tuna cewa kashe-hanya ƙafafun inganta overinflated girgiza, Munã rage permeability. Pick empirically tsakiyar ƙasa.