Product Detail 產品詳情 - Bicycle Cluster
CH-GN4-MED
Mr. Control (Fouriers)For BOSCH® Gn4 chain guide. OPTION: Spacer thickness (2.5mm/5mm/0.5mm) Standards compliant EN 15194: 2017-12
For BOSCH® Gn4 chain guide. OPTION: Spacer thickness (2.5mm/5mm/0.5mm) Standards compliant EN 15194: 2017-12