Bottom bracket Promax ex-1 euro

Product Description

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