93g

Compatible BB Tool4X and 29X :44mm, 16-notch24i/29i/30i/30X : same as BB386, 49.5mm16-notch.''X ''type for 68/73mm , ''I'' type for 86/92mmMeaning:Bicycle Frame:For T47 standard 68mm/73mm/86mm/92mmφ46mm Frame Shell-29 For 28.99mm DUB cranksetSuch as NX DUB/X01 DUB/GX DUB etc.-30 For 30mm CrankSuch as SI BB30 crank / 3D+ BB30 crank etc.-24 for 24mm Common Cranksuch as M8000/M7000/M8100 etc.ZTTO T47 Series Thread Bottom BracketsColor: Black Fit for Road bike/MTBMaterial: AL7075 aluminum +PE hose Process：CNC Precision MachiningWeight :about 100g