RACE FACE BB104/BB107 bottom bracket insert O30 Double Row Ext. Seal black (BB19BB10410730DR)

The RACE FACE BB104/BB107 O30 Double Row Ext. Seal black bottom bracket has been designed with performance and precision in mind for bikes equipped with cranks that have a 30 mm diameter axle. Its construction is based on Press Fit technology, ensuring solid integration with a shell width of 104–107 mm and effective sealing thanks to the double row of bearings.

Press Fit Technology and Advanced Sealings

The bottom bracket utilises Press Fit technology, ensuring a stable and durable fit in the frame without the need for threading the shell. The RACE FACE BB104/BB107 O30 Double Row Ext. Seal model is equipped with a double row of bearings secured with Ext. Seal type sealing, which translates to effective protection against contaminants and moisture. This construction significantly improves the bottom bracket's performance in challenging terrain conditions.

Compatibility with Axle and Shell

The bottom bracket is tailored to work with cranks featuring a 30 mm axle diameter, ensuring compatibility with modern bike drivetrains. Its precise fabrication allows for a secure fit in shells of 104–107 mm wide, minimising play and enhancing power transfer to the drivetrain. This solution guarantees efficiency even under high dynamic loads.

RACE FACE BB104/BB107 O30 Double Row Ext. Seal black - features:

• Construction based on Press Fit technology for 104–107 mm shells;
• Double row of bearings with Ext. Seal type sealing protecting against dirt;
• Compatibility with cranks featuring a 30 mm axle diameter;
• Stable and durable fit of the bracket in the bike frame;
• A solution dedicated to intensive usage in demanding conditions;
• Precise fabrication improving power transfer to the drivetrain.