Shop tools go through hell every day. That's why they have to be designed and built to handle the abuse that the most frustrated shop-monkey can dish out. Lezyne's tools are some of the burliest we've seen. The Lezyne EXBBT-SOC external bottom bracket tool would stand up to just about any kind of conventional warfare and come back asking for more. The SOC is CNC-machined from heat-treated steel for durability and a precise fit. It can be used with an adjustable wrench, a 3/8in socket wrench, or the Lezyne CNC Rod.

The Lezyne EXBBT-SOC 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.