Park Tool HCW-4 bottom bracket tool

The HCW-4 features Park's proven “Y” head design with a 36mm box-end on one side and bottom bracket pin spanner on the other., This is the tool you

Park Tool, HCW-4, Bottom bracket tool, 36mm fixed cup/ 2 pin adjustable cup

PARK TOOL (109916) HCW-4 Box End and Pin Spanner Crank Wrench (36mm) : Bike Cranksets And Accessories : Sports & Outdoors

A double-ended wrench for two common fittings found on adjustable cup-and-cone bottom brackets.

Bottom Bracket Wrench — Adjustable Cup-and-Cone

Park's Crank and Bottom Bracket Wrench is perfect for working on old-style bottom brackets. The HCW-4 utilizes a 36mm box-end head and a pin spanner for your bottom bracket removal and installation needs.

Park Tool HCW-4 CRANK/BOTTOM Bracket Wrench

Professional quality shop tool - Heat-treated steel with die and/or laser cut openings - Double-ended Y-head profile for proven strength

Park Tool HCW-4 Crank and Bottom Bracket Wrench

36mm box-end and bottom bracket pin spanner. Tool quality, chrome-plated steel for dependable serviceCompatible with old-style bottom brackets36mm end

Park Tool HCW-4 Box End/Bottom Bracket Pin Spanner

Park Tool Bottom Bracket Wrench : Sports & Outdoors

Made from investment cast steel, the BBT-22 utilizes a flat tooth profile to ensure maximum engagement with the bottom bracket cup. It can be used with a 3/8 drive torque wrench, 3/8 ratchet driver, 32mm wrench, FRW-1 Freewheel Remover Wrench, or 1 wrench.