Park Tool CCW-14R A convenient 14 mm socket wrench for removing and installing 14 mm hex crank bolts. This tool is similar to the CCW-5, but without the 8mm hex wrench. Note that most bottom bracket manufacturers recommend a torque wrench for installing crank bolts, to prevent over/under-torquing. Helpful links:

Crank Wrench - 14mm

Updated: 19 Oct 2026