Ordered before 12:00 PM, shipped next business day*

Check if your derailleur hanger is straight or not with the Super B TB-1946 Derailleur Hanger Check Tool.


  • Tools from the Super B Premium Series
  • Designed to check derailleur hanger adjustment
  • Solves most switching problems
  • Especially suitable for index finger switching systems
  • Can be placed directly in the derailleur hanger and shows the distance to the rim
  • Turn the wheel to the 3, 6, 9 and 12 o'clock clock positions to note any differences.

Model: TB-1946

Material: Steel

Dimensions: 45 x 17 x 4.5 cm

Weight: 900 grams

Color: Silver

Super b derailleur hanger control device TB-1946 0903309

SUPER B  |  EAN/GTIN: 4712765146799
€137,99 Incl. VAT

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25 in stock
Ordered today = shipped next business day*
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Volume discount
Quantity Per unit Code
2+ items €135,23 €137,99 discount2
5+ items €131,09 €137,99 discount5
10+ items €124,19 €137,99 discount10
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