Shop 4/2 Grevillea St. Tanah Merah QLD 4128
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BSD SUBSTANCE MID BMX BB

$49.95

Substance bottom bracket kits include 2 Sealed bearings, CNC'd spacers, tube spacer, sprocket bolt and all the spacers you need for adjustment.

  • Available in 19 & 22mm
  • Choose 22mm for Substance cranks
  • Black or Polished


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