Description
S&M American BB Retro Size
The S&M American BB fit Retro BMX Frames that have a 20″ BB shell. Thes accept a 19mm axle only like Profile Racing.
Limited Production.
AMERICAN BB KIT (2.25" OD BOTTOM BRACKET SHELL - ORIGINAL BMX SIZE). PERFECT FOR YOUR 90'S CHALLENGER BUILD!
TWO 6061 ALUMINUM CNC MACHINED CUPS WITH “S&M BIKES MADE IN USA” ENGRAVING
TWO SEALED BEARINGS (R12-2RS) FOR 19 mm SPINDLE
ONE ZINC PLATED CENTER SPACER FOR 19 mm SPINDLE - 1.93" (49 mm) WIDE FOR 2.64" (67 mm) BOTTOM BRACKET SHELL
PACKAGED IN POLY BAG WTH HEADER CARD