Park Tool HR-12 12mm Hex Wrench GSDA Purpose-engineered shaping achieves maximum stiffness

Purpose-engineered shaping achieves maximum stiffness and lowest weight

COMPARTMENT - 1 divided main with multi-stage expandable top

which you can then easily reset or change for the next guests

Unique chainring shape results in a lighter

Cushioning - Balanced

Park Tool HR-12 12mm Hex Wrench GSDA Purpose-engineered shaping achieves maximum stiffnessThe Park Tool HR 12 is a simple 12 millimeter hex wrench, constructed from through hardened industrial quality steel with chamfered tips for a precision fit. 12 mm hex wrenches are sometimes necessary for removing the freehub bodies from several popular brands of hubs (Mavic, Sun Race, Sovos, and others). Also sometimes used for thru axle hub service. Mfr Claimed Weight TBC