Alloy Bottom Bracket Set American 21A 19mm Kit Black.

Alloy Bottom Bracket Set American 21A 19mm Kit Black.

F&R Lowrider
$39.98
$39.98
Shipping calculated at checkout.
  • Shell: 68mm
  • Spindle Type: 19mm
  • Cup Type: Press Fit 51mm
  • Interface: American
  • Bearings: Sealed 41mm
  • Material: Alloy
  • Color: Black
  • Converts American style 68mm B.B to Fit 3-piece 19mm spindle crank
  • Brand: Alta

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