70 tooth gear pinion large (rear) mountain gear

SKU: SP0050


Sale price€17.50 EUR
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  • gear, drive pinion with 70 teeth
  • For the transmission of 70 sprocket at the rear and 11 sprocket at the front, a thin drive chain (type 25H) with 53 links is required
  • the bore diameter is Ø 29 mm
  • Hole circle diameter: 40 mm
  • the material thickness is 3 mm
  • Outer diameter: 144 mm