18 SPEED MOUNTAIN BIKE CYCLE BIKE CHAIN BRAND NEW.,

CHAIN TOOL REQUIRED TO SHORTEN THE CHAIN IF YOU NEED LESS LINKS. CHAIN CONNECTOR / SPLITTER TOOL IF YOU NEED TO SHORTEN THE NUMBER OF LINKS. INDEX BICYCLE CHAIN. OTHER CYCLE PARTS ?. WORKS WITH 5 SPEED, 6 SPEED AND 7 SPEED REAR GEARS.