- A simple tool that is meant to gauge derailleur hanger alignment without having to remove the rear wheel
- Presses onto largest cog on bike to quickly provide a reference to judge if further attention is needed
- Made in the USA: Bend, Oregon
Manufacturer Abbey Tools
Manufacturer Part Number FRM-STD-PREHAG
UPC 739189838899
Model Abbey Tools PreHag Hanger Alignment Gauge
Description
Prehag Alignment Gauge