Bikone DCTech BSA - Ceramic Bearings - BB30

Bikone DCTech BSA Bottom Bracket (⌀34.8mm - Width 68 to 73mm) Threaded with Ceramic Bearings - Standard BB30 (⌀30mm)

The Bikone DCTech BSA - Ceramic Bearings - BB30 bottom bracket is designed for cyclists looking for optimal performance and durability, whether on the road or off-road. Thanks to Dual Cup technology (DC Tech) and high-quality ceramic bearings, this model ensures exceptional smoothness with every pedal stroke.

Compatibility

This bottom bracket is compatible with 68-73mm wide BSA threaded frames and BB30 (30mm axle) bottom brackets for both road and mountain bikes. It requires a standard BSA tool for assembly and disassembly.

For optimal compatibility, road cranksets should be mounted on road frames, and mountain cranksets on mountain frames.

Box contents

• DCTech BSA Ceramic bottom bracket for BB30 cranksets
• Spacers not included

Technical characteristics

• Bottom bracket diameter: 30 mm (BB30)
• Frame width: 68 – 73 mm
• Frame diameter: BSA thread
• Compatibility: threaded road and off-road frame
• Weight: 90 g

Technology and design

The housing features Dual Cup technology, with two precision-machined aluminum cups for perfect bearing alignment. This design creates a rigid center that eliminates noise and play.

It is equipped with hybrid ceramic bearings (ABEC5 / P5 – 2RS), guaranteeing smoothness and durability. The cups are made of 7075 aluminum, an aircraft-grade alloy, treated T6 to reinforce its strength and guarantee long-lasting performance.

The housing is fully sealed, with axial seals on the bearings and complete protection against water and dust. The number of pins has been reduced to lighten the structure without compromising reliability.

Guarantee

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