The Wolf Tooth EnCase System Hex Bit Wrench Multi-Tool is the multi-tool that lives inside the handlebar — the system slides into a 22.2mm handlebar bar-end, locked in place with an expanding plug, and the tool slides out when needed. Built around a folding wrench with interchangeable hex bits, plus chain breaker functionality.
The EnCase system keeps the multi-tool with the bike rather than the rider — no jersey pocket, no top tube bag, no chance of leaving it home. The hex bit set covers standard bicycle hardware sizes, the chain breaker handles trailside chain repair, and the steel construction handles real torque without flexing.
Wolf Tooth Components is a Burnsville, Minnesota bicycle component maker founded in 2013. Every part is CNC-machined in their Minnesota facility from 7075 aluminum, stainless steel, or titanium — the kind of precision parts that local shops use to build serious mountain, gravel, and road bikes. Lifetime owner support, made in the USA.









