Bikone DCTech BBright - Steel bearings - SRAM DUB

Bikone DCTech BBright Bottom Bracket (⌀46mm - Width 79mm) Pressfit with Steel Bearings - Standard SRAM DUB (⌀29mm)

The Bikone DCTech BBright bottom bracket - Steel bearings - SRAM DUB is designed to optimize every pedal stroke, whether on the road or off-road. Designed for cyclists who demand performance and reliability, it incorporates Dual Cup technology combined with high-precision steel bearings, for remarkable fluidity on every ride.

For Sram Dub Wide cranksets, a specific Dub Wide adapter is required. Additionally, to ensure perfect compatibility, mountain bike cranksets must be mounted on mountain bike frames and road cranksets on road frames.

Compatibility

This bottom bracket is designed for Pressfit BBRight frames with an internal diameter of 46 mm and a width of 79 mm. It is compatible with Sram Dub cranksets with a 29 mm axle.

Box contents

• DCTech BBRight bottom bracket for Sram Dub cranksets
• Two 2mm spacers
• A 1 mm spacer
• Dub Wide cranksets require a Dub Wide adapter (not included)

Technical characteristics

• Crankset diameter: 29 mm (Sram Dub)
• Frame width: 79 mm
• Frame diameter: 46 mm
• Compatibility: Pressfit BBRight frame
• Weight: 116 g

Technology and design

Dual Cup technology perfectly aligns the two aluminum cups, creating a rigid connection that eliminates noise and unwanted movement. This model is equipped with chrome steel bearings (ABEC5 / P5 – 2RS) for optimal performance.

The cups are made of aircraft-grade 6061 aluminum, renowned for its corrosion resistance. A T6 heat treatment is applied to enhance their hardness and longevity. The housing is fully sealed thanks to axial seals on the bearings and a full-surface seal.

Guarantee

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