Tsheb Derailleurs Tsheb kauj vab Pulley log tej hub kabmob jockey log
khoom piav qhia
* 14T nqaim-wide hniav daim ntawv qhia log yuag: 12g
* Khoom siv: AL7075-T6 txhuas hlau CNC machining
* Installation loj: 6mm / 5MM / 4MM
*outside diameter 57.5mm
* Xim: anode liab, enamel, xiav, kub, titanium
* Cov kabmob: steel pob / hybrid tej hub kabmob / tej hub kabmob
* Scope ntawm daim ntawv thov: rau qhov qis dua daim ntawv qhia log ntawm cov kis, thov siv cov 12T nqaim-wide hniav daim ntawv qhia log nrog no pulley.
* Cov khoom no yog ua los ntawm AL7075-T6 round bar CNC. Nws yog tag nrog cov pob zeb diamond riam, muaj pob zeb diamond-zoo li hlau ntxhib los mos, thiab cov tsos ntawm cov khoom yog resistant rau kev sib txhuam index. Tag nrho cov zoo. Adopting lub Japanese mas steel pob hauv ob sab phlu, kev sib hloov twb tsis muaj kuj, uas zoo heev thiaj li frictional kuj thiab pab txoj kev caij efficiency.
Optimized narrow-wide tooth design, increasing shifting speed, decreasing friction resistance, enhancing chain stability, suppressing shifting noise.
if you hear shifting noise from a narrow-wide tooth pulley louder than that from a normal tooth pulley, it’s most likely caused by poor design of tooth angle or poor process. Just remember, noise is not good, the lower the noise the better.
If your chain is rubbing against your cage after installing larger pulleys, just remove or re-shape the cage, shown as below.