SRAM PressFit DUB BB89/92 Ceramic Bottom Bracket kids An AF layer has been

An AF layer has been added to the casing sides to enhance suppleness and improve air retention

for comfort

World Championships

Cooling cream for cyclists

SRAM PressFit DUB BB89/92 Ceramic Bottom Bracket kids An AF layer has beenThe matching ceramic bottom bracket for the SRAM DUB crank generation for mountain bike frames with BB89. 5 or BB92 bottom bracket shell. Due to the reduced frictional resistance of the ceramic balls, you can save rotational force when pedaling. The robust seals of the DUB bearing generation ensure a long service life and silky smooth running. Specifications Area of intended use : MTB Bearing shell material: steel Material bearing: ceramic Bottom