Improve your bicycle setup and shifting performance with the ZTTO Road Bike Shifter Height Angle Adjust Measuring Tool. Designed for precise adjustment and alignment, this professional cycling tool helps riders and mechanics accurately position shift levers and check derailleur hanger alignment for smoother and more efficient gear changes.

Made from durable materials with a precision design, this compact tool allows accurate measurements of shifter angle, height, and positioning. It is ideal for bike maintenance, upgrades, and professional workshop use, helping ensure your drivetrain components are correctly aligned.

Perfect for road cyclists, bike enthusiasts, and mechanics who want better control, comfort, and shifting accuracy.

Features:

Applications:

A useful tool for achieving accurate bicycle component positioning and maintaining a smooth, reliable shifting system.

For Derailleur Hanger Alignment Gauge

Material: Aluminum Alloy Body
Weight: About 375g

This is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers solving a high percentage of shifting problems.

The Derailleur Hanger Alignment Gauge can help solve a multitude of derailleur shifting problems, most notably with index shifting systems. This tool is extremely steady in operation.
The tool threads directly into the derailleur hanger. The gauge bar holds a gauge which marks the distance to the wheel. The gauge then is rotated with the wheel to the 3, 6, 9, and 12 o'clock positions, noting any differences in measurements. The alignment of the derailleur hanger is accomplished by applying pressure to the tool's arm. The results can be checked instantly.