T47 69MM X 50.8 Ø BOTTOM BRACKET SHELL CHROMO THREADED M47X1.0

$12.50

69MM T47 THREADED BOTTOM BRACKET SHELL MACHINED IN USA

DIMS: 69MM X 50.8MM Ø , M47X1.0 THREADED

RIGHT/LEFT THREADED . LEFT THREADED DRIVE SIDE OF SHELL IS IDENTIFIED BY GROOVE . THE INTERNAL CENTER IS RELIEVED . 16MM WIDTH OF THREADS.

SHELL WIDTH IS 1MM OVERSIZED TO ALLOW FOR POST WELD/BRAZING FACING OF EACH SIDE FOR A FINISHED WIDTH OF 68MM

MATERIAL : 4130 OR 1026 STEEL TUBING

EST WEIGHT - 156g

SKU- TBE-BB- T47-68-4130

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