Wolf Tooth B-Screw Silver / 25mm

  • Aanbieding
  • Normale prijs £2.00
Inclusief belasting.


When using the Wolf Tooth Giant Cog 40t with a Shimano rear derailleur, a longer B-screw may be needed. A longer B-screw is almost always needed when using the GC42 with a Shimano rear derailleur.