Bikone DCTech BB86/92 Oversized 30mm bottom bracket

Introducing the BIKONE DCTech BB86/92 Oversized Bottom Bracket, the revolutionary solution for worn-out frames. Our unique DualCupTech™ technology self-aligns bearings, ensuring incredibly smooth pedalling and eliminating noise. Built with aerospace-grade 7075-T6 aluminum and high-precision CNC machining, this fully sealed bottom bracket features multiple O-rings and dual axial seals for maximum durability against dust and moisture. Compatible with 30mm cranksets and BB86/92 frames from 41.000-41.050mm. Experience unparalleled performance and a silent ride