Et-bottom bracket pf30 (46mm). AXLE 30mm threaded.

Our BB30 and PF30 bottom brackets are threaded systems, which eliminate the creaks common in non-threaded bottom brackets. Our BB92 bottom bracket uses industry-exclusive double row bearings to fit big performance in a small BB shell, with a center tube to seal the BB shell. Custom bearings, high-performance seals and bearing specifications Custom grease fittings on all bottom brackets provide supreme durability and smooth turning. Available for cranks with a 30 mm axle (Race and Plus cranks) or a 24 mm axle (base cranks). All BBs include our 1 year no questions asked warranty.