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Paragon Steel BB shell, 1 9/16'' x 68.5mm
Sorry, this item is temporarily out of stock

Paragon Steel BB shell, 1 9/16'' x 68.5mm

Price: $6.45         

Item #PG-BB2011: This bottom bracket shell is machined from 1.562" x .083" wall 1020 steel tubing. The outside diameter is the the stock tube diameter. The width is 68.5 mm, supplied 0.5 mm oversize to allow clean up after welding. The threads are 1.370"-24, right and left hand; thread length is 0.50". The left hand thread is identified by a radial groove on the face of the shell. The minor diameter of the thread is 1.330"/1.340" and is relieved on the inside diameter to 1.385"/1.395".

All of our threaded bottom bracket shells are 1.37" x 24 threads per inch and are right and left threaded (also known as British Standard, ISO/English or BSA), making them compatible with all modern threaded bottom bracket spindles.

Item sold individually.





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