Quick Details
Part Number Teeth Teeth Material Applicable brands 齿宽A 外径B 最大护边外径C
FC1142BF 42

7075

BAFANG

16

148.7 152.2
FC1146BF 46 162.7 166.2
FC1148BF 48 169.7 173.2
FC1150BF 50 176.7 180.2
FC1155BF 55 194.2 197.7
FC1158BF 58 204.7 208.2
FC1160BE 60 211.7 215.2

Front Sprocket / FC1142BF / 7075