Axis 30 extended bottom bracket T47 EX Cup

CyclingCeramic bottom brackets are combined with low-friction ceramic bearings that are more durable than standard bearings. The high-quality finish of the bottom brackets enables them to achieve high performance. They have been designed to offer a lightweight package and, thanks to the design of the seals, allow maximum protection.

Details :

• Compatible bottom bracket axle 30 mm long / frame internal diameter 47 mm / width 68 mm (screw-on)
• Material: Aluminium 7075.
• Life expectancy 3 to 5 times greater than conventional bearings.
• Ceramic balls 58% lighter, 121% stronger and 68% harder than steel balls.
• Grade 3 ceramic balls (polished for over 45 days) for virtually no friction.
• Case designed, machined and assembled at France in the CyclingCeramic workshop.
• Weight: 80g