
The Lezyne External BB & Cassette Lockring Tool integrates an external bottom bracket & cassette tool into one dual purpose tool. Designed for use with the 32mm CNC Rod or an adjustable wrench. This tool is made from durable heat treated steel CNC-machined for an extremely accurate tool engagement. BB socket tool is compatible with most external style BBs. Cassette tool is compatible with most cassette lockrings.