Description
The Super B Premium TB-1946 Derailleur Hanger Alignment Tool is suitable for use on all wheel size from 20" right up to 29"/
Designed to control the alignment of rear derailleur hanger and solve most derailleur shifting problems, especially those with index shifting systems. Directly threads into the derailleur hanger and the gauge bar hold a gauge that marks the distance to the rim. Rotates the gauge with the wheel to the 3, 6, 9, and 12 o'clock positions to check potential differences in measurements. Apply pressure to the tool's arm to the derailleur hanger to check the results instantly.
Product Attributes
SKU
13057
Brand
Super B
Type
Bike Tools