Description
The Park Tool USA SCW-21 21 mm Cone Wrench is a precision pedal wrench and hub-service hand tool designed for adjusting cone-and-locknut assemblies on bicycles and related shop maintenance tasks. Built for mechanics who need a slim, accurate fit, this wrench is ideal for servicing hubs that require a 21 mm cone interface.
- Genuine Park Tool SCW-21 shop wrench for 21 mm cone applications.
- Fits bicycle hub cones and locknuts that require a 21 mm service wrench.
- Commonly referenced as a scw- mm cone wrench replacement for worn, bent, or misplaced shop tools.
- Part of the trusted Park Tool USA SCW-21 cone wrench series used by home mechanics and professional service departments.
Made from heat-treated, nickel-plated steel, the SCW-21 is engineered for strength, long service life, and a thin profile that reaches narrow cone flats without damaging surrounding hardware. The handle features Park Tool’s familiar vinyl-dipped coating for a secure, comfortable grip during repetitive adjustments. This is an OEM Park Tool hand tool, not a generic aftermarket copy, so fit and finish are consistent with what professional bike shops expect. Installation difficulty is minimal because no assembly is required—just pair it with the correct opposing wrench when setting bearing preload or making fine hub adjustments.
A dependable OEM-quality replacement for any toolbox, with easy DIY use and fast shipping from our warehouse.
Reviews
There are no reviews yet.