CNC Machined derailleur pungkur kabayang katrol joki pikeun derailleur pungkur
Panjelasan Produk
* Beurat 12T sempit-lega pituduh huntu kabayang: 11.4g
* Bahan: alloy AL7075-T6 aluminium CNC machining
* Ukuran instalasi: 6MM / 5MM / 4MM
*outside diameter 50.3mm
* Warna: anoda beureum, enamel, bulao, emas, titanium
* Bearing: bola baja / leuweung / keramik Palin
* Aplikasi wengkuan: Sadaya transmisi konvensional
* Produk ieu dijieunna tina AL7075-T6 babak bar CNC. Hal ieu réngsé kalawan peso inten sarta ngabogaan logam tékstur inten-kawas. Penampilan produk kasebut alus teuing. Nganut Jepang diimpor bola baja pinding, rotasi boga lalawanan, anu greatly ngurangan lalawanan frictional sarta ngaronjatkeun efisiensi tunggang.
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.