Zentralwerk BB86 DUB PF41x86,5mm Stift 29mm für Sram CeramicSpeed Fahrrad

The new SRAM DUB crank standard, built on a 28.99mm spindle, allows for a bottom bracket construction that is more resistant to contamination, while maintaining the ultra-efficient and long-lasting qualities for which CeramicSpeed bottom brackets are known.

eBay