Frame Alignment Gauge

The Park Tool Frame Alignment Gauge is a professional-grade tool designed to quickly and accurately check the alignment of your bicycle’s rear dropouts. Misalignment in the frame can lead to poor shifting, unstable tracking, and uneven wheel positioning, even after proper derailleur and wheel adjustments. This tool eliminates guesswork by allowing precise measurement directly at the dropout, unlike traditional string methods which lack accuracy. Built with a retractable pointer, it is compatible with a wide range of bicycle sizes and types. Whether you are a professional mechanic or a serious cyclist, this tool ensures your bike runs smoothly and efficiently every time.

Key Features

• Purpose: Accurate checking of rear dropout alignment

• Precision: Measures directly at dropout for better accuracy than string method

• Compatibility: Fits all sizes and types of bicycles

• Design: Retractable pointer for flexible measurement

• Use Case: Ideal for fixing shifting and tracking issues caused by misalignment

• Efficiency: Quick and easy alignment checking process

• Build: Durable construction for workshop and professional use

Product Specifications

• Brand: Park Tool

• Product Type: Frame Alignment Gauge

• Application: Rear dropout alignment checking

• Material: High-quality steel construction

• Compatibility: Universal (road, MTB, hybrid, and more)

• Pointer Type: Retractable

Alignment Accuracy & Measurement

• Direct Measurement: Checks alignment exactly at the dropout for precise results

• Error Reduction: Eliminates inaccuracies caused by traditional string methods

• Improved Performance: Helps ensure proper wheel tracking and smooth shifting

• Workshop Ready: Suitable for both home mechanics and professional repair setups

Easy Operation / Usage

• Attach the gauge to the rear dropout of the frame

• Extend the retractable pointer to measure alignment

• Compare both sides for symmetry

• Adjust frame alignment if required based on readings

• Repeat for accurate confirmation

Why Choose This Product

• Ensures perfect wheel alignment for better ride quality

• Helps fix persistent shifting and tracking problems

• More accurate than traditional alignment methods

• Easy to use with reliable results

• Trusted tool for professional bike maintenance

In the Box

• 1 Frame Alignment Gauge