TB-1946

Derailleur hanger alignment gauge

  • Designed to measure and straighten misaligned derailleur hangers.
  • Simple and accurate to check the alignment of rear derailleur hanger and solve most derailleur shifting problems, especially those with index shifting systems.
  • Fits to most wheels, 20~29".
classic

Products Specification

•Videos: 

Super B / TB-1946 Derailleur hanger alignment gauge (EN)

Super B / TB-1946 Derailleur hanger alignment gauge (中文)