
Description
The PARK TOOL HCW-11 Adjustable Hook Bottom Bracket Wrench is a dual-purpose wrench for adjustable cup-and-cone bottom brackets. One end fits the 16 mm raised wrench flats commonly found on adjustable cups, while the other has two pins spaced approximately 23 mm apart for recessed slotted cups.
These fittings are common on older bikes and entry-level models (mass-market bikes). Heat-treated and nickel-plated, this wrench is built to last when maintaining these specific bottom brackets.