Black Bearing bottom bracket steel bearing ITA italian thread 70 mm SRAM DUB 28.99 mm spindle BB-ITA-70-D-B5

BLACKBEARING ITA 70 DUB Bottom Bracket – B5

EAN: 3760290199484
SKU: BB-ITA-70-D-B5
Brand: BLACKBEARING
Type: Threaded Bottom Bracket – ITA / DUB / B5

The BLACKBEARING BB-ITA-70-D-B5 is a premium-quality threaded bottom bracket designed for Italian standard (ITA) 70 mm bottom bracket shells and SRAM DUB crankset systems. Equipped with BLACKBEARING B5 bearings, it delivers smooth rotation, low friction, excellent durability, and reliable performance for demanding cycling applications.

The bottom bracket is compatible with 70 mm Italian threaded frames and SRAM DUB cranksets featuring a 28.99 mm spindle diameter. Precision manufacturing, high-quality seals, and premium bearing technology ensure consistent performance and long service life in all riding conditions.

Designed for road, gravel, cyclocross, track, MTB, and BMX applications, the BB-ITA-70-D-B5 provides a secure threaded interface and efficient power transfer while maintaining excellent bearing protection against water and contaminants.

Key Features

• Premium BLACKBEARING quality
• BLACKBEARING B5 bearing technology
• Italian threaded (ITA) bottom bracket standard
• Designed for 70 mm ITA bottom bracket shells
• Compatible with SRAM DUB cranksets
• Smooth and efficient rotation
• Low rolling resistance
• Precision manufacturing and assembly
• Excellent sealing against water and dust
• Long service life and reliable performance
• Suitable for road, gravel, cyclocross, track, MTB, and BMX bikes

Technical Specifications

Applications

• Road bikes
• Gravel bikes
• Cyclocross bikes
• Track bikes
• MTB bikes
• BMX bikes
• SRAM DUB crankset systems
• Italian threaded bicycle frames

In Practice

The BLACKBEARING BB-ITA-70-D-B5 is an excellent choice for riders looking for a durable and efficient bottom bracket for Italian-threaded frames and SRAM DUB cranksets. The premium B5 bearings ensure smooth operation and reliable power transfer while maintaining excellent resistance to contamination and wear.

The precise ITA threaded construction, DUB compatibility, and high-quality sealing system make it a dependable solution for everyday riding, racing, and high-performance cycling applications.