Bottom bracket ex-1 euro

Offering an excellent quality/performance ratio, the Euro PROMAX EX-1 external bottom bracket features sealed bearings for frictionless and tight pedaling. It features CNC machined aluminum cups for a better fit inside the bottom bracket. It is only suitable for frames with internally threaded bottom brackets designed to accommodate Euro BSA/BSC type bottom brackets.

FEATURES:
- Type: external Euro
- Housing diameter: 34.5mm
- Axle diameter: 24mm
- Threading: BSA/BSC
- Width: 68/73mm
- Cuvettes Aluminium 6061-T6 CNC machined
- Sealed bearings
- Weight : 103g
- Sold with 3 spacers