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
Bottom brackets have some of the highest torque specs of any component found on a bicycle. Despite this, some bottom bracket cups feature tool fittings that allow mere millimeters of engagement, which can be a problem when attempting removal or installation. Solution: the Park Tool Bottom Bracket Tool Retaining System.
Park Tool BBT-RS Bottom Bracket Tool Retaining System
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
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
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
PARKTOOL HCW-4 CRANK 36mm W/PIN SPANNER - Truly Spoken Cycles
ParkTool HCW-4 Crank & Bottom Bracket Wrench - bike-components
29mm distance between pins on spanner end Pin diameter is nominally 2.3mm
PARK TOOL (109916) HCW-4 Box End and Pin Spanner Crank Wrench (36mm)
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
PARK TOOL (109916) HCW-4 Box End and Pin Spanner Crank Wrench (36mm) : Bike Cranksets And Accessories : Sports & Outdoors
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
Park Tool Crank & Bottom Bracket Wrench HCW-4
Park Tool - BBT-59.3 Bottom Bracket Tool-16-Notch