BlackBearing C Pressfit BB86-BB92 bottom bracket with 24 mm axle and GXP ceramic bearings

The BlackBearing Pressfit BB86-BB92 bottom bracket is available in version C, a ceramic bearing quality that offers various advantages over steel bearings: lighter, they offer a longer service life (several times that of a standard bearing), less friction, greater rigidity, greater precision, and better mechanical characteristics. Compatible with 24 mm bottom bracket axles, this model comes with an adapter for GXP bottom bracket axles for optimal compatibility.

This bottom bracket is designed with two machined aluminium cups that screw into one another for better alignment of the bottom bracket, which helps to reduce creaking, optimise smoothness and efficiency, extend the service life of the bearings, and facilitate assembly and disassembly.

- 24 mm axle and GXP crankset
- Pressfit BB86-BB92 standard
- Frame width: 86 to 92 mm
- Frame diameter: 41 mm
- Aluminium cups
- BlackBearing bearing quality: C
- Ceramic bearings