Black Bearing bottom bracket ceramic bearing T47 threaded 86 - 92 mm SRAM DUB 28.99 mm spindle BB-T47-86/92-D-C

BLACKBEARING T47 86/92 DUB Ceramic Bottom Bracket

EAN: 3760290199514
Product Code: BB-T47-86/92-D-C
Brand: BLACKBEARING
Type: Bottom Bracket
Standard: T47 Threaded
Shell Width: 86–92 mm
Crank Compatibility: SRAM DUB (28.99 mm)
Bearing Type: Ceramic

The BLACKBEARING BB-T47-86/92-D-C is a premium-quality T47 threaded bottom bracket designed specifically for SRAM DUB (28.99 mm) cranksets. Thanks to its high-performance ceramic bearings, it delivers exceptionally low rolling resistance, smooth operation, and long service life for road, gravel, and MTB applications.

The threaded T47 design provides excellent stiffness, durability, and reliability while minimizing the risk of creaks and unwanted movement often associated with press-fit systems.

KEY FEATURES

• T47 threaded bottom bracket standard
• Compatible with SRAM DUB 28.99 mm spindle cranksets
• High-performance ceramic bearings
• Low friction and efficient power transfer
• Smooth and precise operation
• Long service life
• Suitable for road, gravel, and MTB bicycles
• Durable aluminum cups
• Threaded design for stable and noise-free performance

TECHNICAL SPECIFICATIONS

• Brand: BLACKBEARING
• Product Code: BB-T47-86/92-D-C
• EAN: 3760290199514
• Type: Bottom Bracket
• Standard: T47 Threaded
• Shell Width: 86–92 mm
• Crank Compatibility: SRAM DUB (28.99 mm)
• Bearing Type: Ceramic
• Application: Road / Gravel / MTB

COMPATIBILITY

• Frames equipped with a T47 threaded bottom bracket shell
• 86–92 mm bottom bracket shell width
• SRAM DUB cranksets with a 28.99 mm spindle

Compatibility should always be verified according to the frame and crankset manufacturer's specifications.

APPLICATIONS

Suitable for, among others:

• Road bicycles
• Gravel bicycles
• MTB bicycles
• Cross-country bikes
• Trail bikes
• Performance-oriented builds
• Racing applications
• Endurance bicycles
• Premium upgrade projects

IN PRACTICE

The BLACKBEARING T47 DUB Ceramic Bottom Bracket is an excellent choice for riders seeking the lowest possible rolling resistance and maximum drivetrain efficiency. The ceramic bearings provide smoother rotation and enhanced performance, while the T47 threaded system offers greater stiffness, reliability, and ease of maintenance compared to traditional press-fit solutions.

Combined with durable aluminum cups and precision manufacturing, this bottom bracket delivers long-lasting performance and dependable operation even under demanding riding conditions, making it an ideal upgrade for high-performance road, gravel, and MTB bicycles.