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GT NBS Sprocket - 1
GT NBS Sprocket - 2

GT NBS Sprocket

  • 25T / Black
  • 28T / Black
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About This Product: GT NBS Sprocket

The GT NBS Sprocket at J&R Bicycles is as the name implies a No BS sprocket constructed from 5mm thick 6061 aluminum so you get quality without the cost. Featuring a 24mm center bore this sprocket comes with 19/22mm steel hat washers and is compatible with 19mm, 22mm and 24mm spindles. Available in both 25T and 28T sizes.


  • Sizes: 25T, 28T
  • Teeth: 1/8"
  • Material: 5mm 6061 Aluminium
  • 15/16” (24mm) center bore (19/22mm steel hat washers included)
  • Compatible with 19mm, 22mm and 24mm spindles