68MM X 38.1 Ø BOTTOM BRACKET SHELL CHROMO THREADED ISO/BSA

68MM X 38.1 Ø BOTTOM BRACKET SHELL CHROMO THREADED ISO/BSA

5.95

68MM  4130 CHROMOLY THREADED BOTTOM BRACKET SHELL

DIMS:  69MM X 38.1MM Ø ,  1.370" X 24TPI  ISO/BSA   THREADED

RIGHT/LEFT THREADED . LEFT THREADED DRIVE SIDE OF SHELL IS IDENTIFIED BY 2MM COUNTERBORE.  20MM OF THREAD WIDTH EACH SIDE.

SHELL WIDTH IS 1MM OVERSIZED TO ALLOW FOR POST WELD/BRAZING FACING OF EACH SIDE.

EST WEIGHT- 114g

SKU - TBE-BB-68MMXTHRD

 

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