15/18/21 SPEED MTB CYCLE BIKE CHAIN BRAND NEW.EZ CONNECTOR LINKS INCLUDED !!
CD7 MTB 5, 6, 7 SPEED CHAIN WITH EZ FIT CONNECTOR LINKS !, 116 LINKS, NO TOOL NEEDED TO FIT ! S50 MTB 7 SPEED 116 LINKS. CHAIN TOOL REQUIRED TO SHORTEN CHAIN, AND REMOVE LINKS. INDEX BICYCLE CHAIN INCLUDING EZ LINK CONNECTORS !