There's never enough room on your workbench, and when you're in the middle of a project, it seems like clutter just magically appears. Before you know it, your bench is completely covered with parts and tools and you can't find anything. Lezyne feels your pain. This is why it developed the EXBBT CLT external bottom bracket and cassette tool. The EXBBT CLT is CNC machined from heat treated steel for durability and a precise fit. It saves space on your bench by combining two tools that can be used with either the Lezyne 32mm CNC Rod or an adjustable wrench. The Lezyne EXBBT CLT is compatible with most external bottom brackets. Brands that accept the EXBBT CLT are Campagnolo, Chris King, FSA, Phil Wood, RaceFace, Shimano, SRAM, and Truvativ. The cassette tool is also compatible with most popular brands including Shimano, SRAM, SunRace, Suntour, and Chris King.