Bikone DCTech ITA DUB Ceramic Bottom Bracket – Maximum Smoothness and Racing Performance

The Bikone DCTech ITA DUB Ceramic Bottom Bracket is designed for road cyclists seeking the highest level of efficiency, fluidity, and reliability. Developed for SRAM DUB 29mm cranksets, this bottom bracket utilizes exclusive Dual Cup Technology (DC Tech) and high-quality Hybrid Ceramic Bearings to ensure an extremely smooth and precise pedaling experience.

Thanks to the advanced 7075 T6 aerospace aluminum structure and perfect bearing alignment, the system minimizes friction, noise, and power loss, improving the overall performance of the drivetrain.

Designed for road bikes with an ITA threaded frame, the Bikone DCTech Ceramic represents a premium solution for those who demand maximum performance and durability.

Key Features of the Bikone DCTech ITA DUB Ceramic

• Compatible with SRAM DUB 29 mm cranksets
• Proprietary Dual Cup Technology (DC Tech)
• Hybrid Ceramic Bearings ABEC5/P5 - 2RS
• Improved smoothness and reduced friction
• Completely sealed structure against dirt and water
• Aerospace aluminum 7075 T6 cups
• Lightened design to reduce overall weight
• Eliminates play and noise in the drivetrain
• Ideal for high-performance road bikes

Technologies

Dual Cup Technology (DC Tech)

The DC Tech technology uses two perfectly aligned aluminum cups that stabilize the bearings on both sides of the bottom bracket. This system creates an extremely solid central joint that eliminates noise, flex, and unwanted movement during pedaling.

Hybrid Ceramic Bearings

The ABEC5/P5 - 2RS hybrid ceramic bearings guarantee:

• Lower friction
• Greater smoothness
• High durability
• Consistent performance even under high loads

7075 T6 Aluminum

The cups are made of 7075 aerospace aluminum with T6 treatment, a combination that offers:

• High structural strength
• Reduced weight
• Increased durability
• Consistent performance over time

Technical Specifications

• Crankset axle diameter: 29 mm (DUB)
• Frame width: 70 mm (compatible with road bikes only)
• Frame standard: ITA
• Frame compatibility: Threaded
• Tool outer diameter: 44 mm
• Tool inner diameter: 42.7 mm
• Tool system: 16 notch
• Weight: 97 grams

Compatibility

• Exclusively compatible with ITA threaded road frames
• MTB cranksets must only be mounted on MTB frames
• Road cranksets must only be mounted on road frames
• For DUB Wide cranksets, the Dub Wide Adapter Kit must be purchased separately

Package Contents

• ITA Ceramic Bottom Bracket for DUB cranksets
• Spacers included:
  • 2 x 1 mm spacers
  • 1 x 2 mm spacer
  • 1 x 2.5 mm spacer
  • 1 x 4.5 mm spacer
• 2 x 1 mm O-rings

Assembly

This bottom bracket uses a standard BSA/ITA tool for installation and removal.

Warranty

• Lifetime warranty on cups
• 3-year warranty on bearings

Why choose the Bikone DCTech ITA DUB Ceramic

The Bikone DCTech ITA DUB Ceramic is the ideal choice for cyclists who want to maximize power transfer and achieve incredibly smooth pedaling. Its advanced technologies, premium materials, and fully sealed construction make it perfect for racing, endurance, and high-level performance.

Every watt counts: the Bikone DCTech Ceramic is designed to transform every pedal stroke into maximum efficiency.