XL katrol Keyway sinkron XL sabuk Timing 8/10/12/12. Tipe AF 28 gigi lebar 7/14/15/16/17/18/19/20mm, 7/14/15/16/17/18/19/20mm

XL katrol Keyway sinkron XL sabuk Timing 8/10/12/12. Tipe AF 28 gigi lebar 7/14/15/16/17/18/19/20mm, 7/14/15/16/17/18/19/20mm