BB CONV WMFG PF30 TO OUTBOARD SHI BK ACB BRG

Converts non-threaded 46mm press-fit BB shells to accept most 24mm (Shimano type) spindle cranks without the need for adapters

Enduro ABEC 5 Angular Contact sealed bearing in drive side cup

Enduro ABEC 3 sealed bearing in non-drive side cup

Dual silicone seal keeps the contamination out