Spec:
AL7075 CNC DROP-STOP single chainring 6mm thickness thread
BCD:104mm for MTB
Size: 30T
Weight : 43g
Spec:
AL7075 CNC DROP-STOP single chainring 4mm thickness threadless
BCD:104mm for MTB
Size: 32T
Weight : 57g
Spec:
AL7075 CNC DROP-STOP single chainring 4mm thickness threadless
BCD:104mm for MTB
Size: 34T
Weight : 65g
Spec:
AL7075 CNC DROP-STOP single chainring 4mm thickness threadless
BCD:104mm for MTB
Size: 36T
Weight : 75g
