Park Tool "DAG-3" Derailleur Hanger Alignment Gauge
- Weight : 0.65kg / 1.43lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 44902
- Product safety
Weight
The heaviness of a BMX part, measured by weighing. It's worth noting that weight specifications for BMX parts can vary and may not always be precise. Several factors contribute to this:Manufacturer's weight specifications may be inaccurate or incomplete.The weight of two identical parts can also differ.We cannot weigh every individual part.For example, if there are handlebars in different heights, the manufacturer usually provides just one weight specification for all heights. When weighing two identical tires, you might get two different results.
Source: BMX Glossary
Found an error? Report it. 5 EUR voucher if confirmed.
Online: https://www.kunstform.org/en/park-tool-dag-3-derailleur-hanger-alignment-gauge-p-44902
Printed: 10/26/2026
Printed: 10/26/2026
The Park Tool "DAG-3" Derailleur Hanger Alignment Gauge diagnoses and repairs bent or misaligned derailleur hangers, a common source of shifting problems. The sliding indicator measures against rims of any size and rotates out of the way to clear seat stays, racks and other obstacles for 360 degree measurement. The long, precision extruded aluminum body provides ample leverage. Fits low clearance thru axle hangers and Shimano Direct Mount.
Facts: Park Tool "DAG-3" Derailleur Hanger Alignment Gauge
- Contains: 1 derailleur hanger alignment gauge
- Material: extruded aluminum
- Compatibility:
- 16" to 29"+ wheels (ISO/ETRTO 317 to 630+)
- low clearance thru axle derailleur hangers
- Shimano Direct Mount hangers - Extras:
- length 420 mm, weight 645 g
- replaceable M10 threaded tip
- indicator rotates 360°
- manufacturer part number DAG-3
These details come from manufacturer and supplier data. Found an error? Report it, there is a 5 EUR voucher for every confirmed error.







































