PT-011 - Zip-Nut for 5/16 (8 mm) ACME thread - Quick-release nut for use with BRT-060 and BRT-050 bearing presses. sale BK-54116 - ABEC-3 Bottom Bracket

BK-54116 - ABEC-3 Bottom Bracket Bearing Kit for SRAM DUB cranksets and BB30 framesets (or any other BB standard with a 42mm OD bearing)

and MR 1830

One side works for Dura Ace and XTR while the other side fits Ultegra and XT cups

Angular-Contact bearing generally used as a front hub bearing

while the other ceramic-hybrid options will only get slower

PT-011 - Zip-Nut for 5/16 (8 mm) ACME thread - Quick-release nut for use with BRT-060 and BRT-050 bearing presses. sale BK-54116 - ABEC-3 Bottom BracketPT 011 Zip Nut for 5 16 (8 mm) ACME thread Quick release nut for use with BRT 060 and BRT 050 bearing presses. Designed to quickly slide onto a 5 16 acme bearing press rod to be compressed into the bayonet handles of BRT 060 and BRT 050 bearing press kits. The unique design provides 360 degree thread contact to ensure secure and precise bearing press alignment, for quick and professional results. Please note that this item is the split nut only. The