JK-3010
size:700C*23*20C
shift scale:16S
weigh:10.59kg
vol:1320*190*780

 

 
JK-3012
size:700C*18.5*23C
shift scale:14S
weigh:11.40kg
vol:1320*190*780
JK-3052
size:700C*20.5*20C
shift scale:18S
weigh:
vol:1320*190*780