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

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

The BLACKBEARING BB-T47-86/92-24-S is a high-quality bottom bracket designed for T47 threaded frames with 86–92 mm shell width. It is compatible with 24 mm Shimano Hollowtech II cranksets and SRAM GXP systems (with appropriate configuration). Its stainless steel bearing construction provides improved corrosion resistance and extended service life.

Key Features

• T47 threaded bottom bracket system
• Compatible with 86–92 mm frame shell width
• Suitable for 24 mm Shimano Hollowtech II cranksets and SRAM GXP systems
• Stainless steel bearing construction for enhanced durability
• Sealed industrial (cartridge) bearing design
• Smooth and efficient power transfer
• Excellent resistance to water, mud, and contaminants
• Designed for road, gravel, and MTB use
• Long service life with low maintenance requirements

Technical Specifications

Compatibility

• T47 threaded frames (86–92 mm bottom bracket shell)
• Shimano Hollowtech II (24 mm spindle) cranksets
• SRAM GXP cranksets (with proper setup)

In Practice

The BLACKBEARING BB-T47-86/92-24-S bottom bracket is especially well-suited for wet and muddy conditions thanks to its stainless steel bearings. It delivers smooth, reliable performance and long-term durability even under demanding riding conditions.