7 Speed cycle chain with ez connector, 1/2 x 3/32", ROAD, MTB, HYBRID 7, 21
MTB 15, 18, 21 SPEED 116 LINKS. CHAIN CONNECTOR / SPLITTER TOOL IF YOU NEED TO SHORTEN THE NUMBER OF LINKS. WITH EZ CONNECTOR LINKS. INDEX BICYCLE CHAIN. OTHER CYCLE PARTS ?. WORKS WITH 5 SPEED, 6 SPEED AND 7 SPEED REAR GEARS.