Aerozine Road BB Bottom Bracket
Designed for Road Racing
- Extremely durable external bearing system.
- Forged and CNC Machined from aluminum.
- Custom cartridge gearings for longer bearing life.
- new water resistant seal
Specification:
BB Cups L&R bearing cups with sealed bearings (BC-1.37" thread)
BB shell 1 x Plastic shell / Plastic caps
BB Shell Width 68mm
Color:Gold
Weight : 88g / 2.1oz
For Road use