Nyuma Derailleurs Baiskeli Pulley gurudumu kauri kuzaa jockey gurudumu
Maelezo ya bidhaa
* 14t nyembamba kote jino mwongozo gurudumu uzito: 12g
* Vifaa: AL7075-T6 alumini Aloi CNC machining
* Installation ukubwa: 6mm / 5mm / 4mm
*outside diameter 57.5mm
* Rangi: anode nyekundu, enamel, bluu, dhahabu, titanium
* Bearing: chuma mpira / mseto kauri kuzaa / kauri Bearing
* Upeo wa maombi, kwa chini mwongozo gurudumu maambukizi, tafadhali kutumia 12T nyembamba kote jino mwongozo gurudumu na kapi hii.
* Bidhaa hii alifanya ya AL7075-T6 duru bar CNC. Imekwisha kwa kisu almasi, ina almasi kama chuma texture, na kuonekana kwa bidhaa ni sugu kwa msuguano index. nzuri zote. Anta Japan nje ya chuma mpira bitana, mzunguko hana upinzani, ambayo hupunguza sana upinzani frictional na inaboresha farasi ufanisi.
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.