Black Bearing bottom bracket steel bearing T47 threaded 86 - 92 mm Shimano Hollowtech II 24 mm spindle and GXP adapter included BB-T47-86/92-24-B5

BLACKBEARING BB-T47-86/92-24-B5 Bottom Bracket

The BLACKBEARING BB-T47-86/92-24-B5 is a high-quality bottom bracket designed for frames with a T47 threaded shell (86–92 mm width). It is compatible with 24 mm Shimano Hollowtech II cranksets and SRAM GXP cranksets (with appropriate configuration). Built with durable sealed industrial (cartridge) bearings, it provides smooth pedaling performance and long-lasting reliability.

Please note: The product color may differ from the images shown. Minor color variations may occur depending on production batches.

Key Features

• T47 threaded bottom bracket system
• Compatible with 86–92 mm shell width frames
• Suitable for 24 mm Shimano Hollowtech II and SRAM GXP cranksets
• Sealed industrial (cartridge) bearing design for durability
• Smooth and efficient power transfer
• Excellent protection against dirt, dust, and moisture
• Designed for road, gravel, and MTB use
• Long service life with low maintenance requirements

Technical Specifications

Compatibility

• T47 threaded frames (86–92 mm shell width)
• Shimano Hollowtech II (24 mm spindle) cranksets
• SRAM GXP cranksets (with correct setup and spacers if required)
• Compatibility should always be verified before installation

In Practice

The BLACKBEARING BB-T47-86/92-24-B5 delivers smooth and efficient pedaling performance thanks to its high-quality sealed industrial bearings. Its robust construction ensures long-term reliability even under harsh riding conditions such as rain, mud, and gravel use.