Park Tool Frame Alignment Gauge FFG-2

The Park Tool FFG-2 Frame Alignment Gauge is a professional-grade tool designed to quickly and accurately check the alignment of rear dropouts and frame geometry. Misaligned dropouts can cause poor shifting, premature drivetrain wear, or difficulty installing wheels. With its precision-machined design, the FFG-2 lets mechanics measure and compare the distance between rear dropouts and ensure proper frame spacing. Built from heavy-duty steel with a chrome finish, this gauge provides reliable, repeatable results and is suitable for use on steel, aluminum, and carbon frames. An essential tool for workshops and advanced home mechanics, it helps maintain drivetrain efficiency and prolongs component life.

Key Features

• Accurate Frame Alignment – Measures and compares rear dropout spacing.

• Professional-Grade Tool – Used by mechanics worldwide for reliable frame checks.

• Prevents Drivetrain Issues – Ensures wheels sit square for smooth shifting and reduced wear.

• Durable Steel Construction – Heavy-duty build with chrome-plated finish.

• Wide Compatibility – Works with most road, gravel, and MTB frames.

• Repeatable Precision – Provides consistent results for workshop service.

• Essential for Repairs – Helps diagnose and correct alignment issues after crashes or heavy use.

• Made by Park Tool – Trusted name in professional bicycle tools.