Bikone DCTech T47 internal - Ceramic bearings - SRAM DUB

Bikone DCTech T47 Bottom Bracket (⌀47mm - Width 85.5 to 92mm) Internally Threaded with Ceramic Bearings - Standard SRAM DUB (⌀29mm)

The Bikone DCTech T47 Internal Bottom Bracket - Ceramic Bearings - SRAM DUB is designed for cyclists looking for performance and reliability, whether on demanding mountain trails or road rides. Thanks to Dual Cup Technology (DC Tech) and high-end ceramic bearings, it guarantees exceptional pedaling fluidity.

For Sram Dub Wide cranksets, the purchase of a Dub Wide adapter kit is required.

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

Box contents

• DCTech T47 Internal Ceramic Bottom Bracket for Sram Dub Cranksets
• Two 2mm spacers
• A 1 mm spacer

A Dub Wide adapter kit is required for Dub Wide cranksets.

Specifications

• Crankset diameter: 29 mm (Sram Dub)
• Case width: 85.5 – 92 mm (road and mountain bike compatible)
• Frame diameter: T47
• For threaded frames
• Requires standard T45/T47 tool for assembly and disassembly (Outer diameter: 52 mm / Inner diameter: 48.2 mm / 16 notches)

Weight

107 grams

Features of the DCTech T47 Internal Ceramic for Sram Dub

• Dual Cup Technology: two perfectly aligned aluminum cups for rigid and silent fixation, without unwanted movement
• Hybrid ceramic bearings (ABEC5 / P5 – 2RS)
• Cups made of 7075 aluminum, a high-strength aircraft alloy, T6-treated for increased durability
• Total sealing: axial seals on the bearings and complete sealing on all surfaces
• Lightened thanks to a reduction in the number of pins

Guarantee

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