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Aerozine MTB/Road Bottom Bracket Steel Bearings Black

Not In Stock. Available To Order Normally Dispatched 3-10 Day

Designed for MTB and Road Racing
- Extremely durable external bearing system.
- Forged and CNC Machined from aluminum.
- Custom cartridge gearings for longer bearing life.
- new water resistant sea

pecification:

BB Cups L&R bearing cups with bearings (BC-1.37" thread)(BC-1.37" thread)

BB shell 1 x Plastic shell / Plastic caps

Spacers

BB Shell Width 68/70/73mm

Weight 93g

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