Bullseye Billet American Bottom Bracket
Bullseye American Bottom Bracket set.
Precision 7075 aluminium, press-in cups with Enduro ABEC 5 Sealed single row bearings.
For all American BB (US BB) frames and for use with 19mm (sealed bearing) spindles: Haro Group 1, Haro Lineage, Mirage Single Pinch, Profile, Redline Flight, Bullseye and many others.
If you are unsure just check your frame BB shell is 51mm inside diameter and you crank spindle diameter is 19mm. If these dimensions are correct this BB set is correct! If not we will have something else works.
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