The ROTOR T4724 Inner BB Steel Bottom Bracket - Black offers a dependable, long-lasting bottom bracket system with an Arabic Interface for frames with a 30mm axle. This black bottom bracket ensures smooth power transfer and maximum frame compatibility. Features include heat-treated steel bearing cups, low profile design, and compatibility with 8-10-speed shifting systems. Ideal for cyclists seeking a smooth pedal stroke and performance.

• Arabic Interface BB30x30 for frames with a 30mm axle
• Heat-treated steel bearing cups for reliable performance
• Low profile design ensures maximum compatibility
• Supports 8, 9 and 10-speed shifting systems
• Efficiency and performance with low maintenance needs
• Ideal for regular cyclists