A must-have for dealing with derailleur problems. Can be used to test derailleur support alignment and realign derailleur support in case of limited deformation.
» Products » Bicycle tools » Bicycle tools »
3921
Derailleur hanger alignment gauge
• Adjustable, for wheel ø 20″ ÷ 29″
• A must-have tool for checking derailleur hanger alignment and dealing with gear shifting problems
Images with dimensions
Product Name
Art.
L
mm
A
mm
A1
mm
039210010
3921
440
115
165