KMC Z1EHX Wide BMX Chain Description: The KMC Z1EHX Wide BMX Chain features mushroom riveting along with an anti-drop design. This heavy-duty chain has gone through a stretch proof treatment so you can set your wheel and forget about it. Specifications: Speeds: Single Speed Links: 112 + offset link Chain Width: 9.4mm Chain Connector: Offset/Quick Link Pin Type: Solid Color: Neo Chrome (Oil Slick) Weight: -