T47 Steel Threaded Bottom Bracket Shell: Choose Width

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Manufactured in Richmond, California, USA

Product Details

Material: 2" OD x .156" wall 4130 or 1026 steel tubing
OD: 2.000"
Width: Supplied 1.0 mm oversize to allow for clean up after welding
Relief: On the inside diameter to 47.75 mm +/- 0.1
Threads:
- M47 x 1, right and left hand
- Thread length = 0.50"
- Left hand thread is identified by a radial groove on the face of the shell
- Minor diameter = 46 mm +0.1/-0
Heatsink: See Related Products at the bottom of the individual product page.

Item sold individually.

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