Bikone DCTech T47 internal - Steel bearings - SRAM DUB

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

The Bikone DCTech T47 Internal Bottom Bracket - Steel Bearings - SRAM DUB is designed for demanding cyclists looking for performance and durability, whether on technical mountain trails or on the road.

Thanks to Dual Cup Technology (DC Tech) and high-quality bearings, this bottom bracket guarantees exceptional pedaling fluidity.

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

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

Box contents

• DCTech T47 Internal Bottom Bracket for Sram Dub Cranksets
• Two 2mm spacers
• A 1 mm spacer
• For Sram Dub Wide cranksets, the purchase of a Dub Wide adapter is required

Technical characteristics

• Crankset diameter: 29 mm (Sram Dub)
• Case width: 85.5 to 92 mm (road and mountain bike compatible)
• Frame diameter: T47
• Compatible with threaded housing frames
• Weight: 140 grams
• Requires standard T45/T47 tool for assembly and disassembly (52mm outer diameter, 48.2mm inner diameter, 16 notches)

DCTech T47 Internal Case Features for Sram Dub

• Dual Cup Technology: Two perfectly aligned aluminum cups for maximum rigidity and the elimination of unwanted noise or movement
• Chrome steel bearings (ABEC5 / P5 – 2RS)
• Cups made of T6-treated 6061 aluminum, an aeronautical alloy that is corrosion-resistant and durable over time
• Fully sealed: axial seals on the bearings and total sealing on all surfaces
• Lightweight: reduced number of pins for weight savings

Guarantee

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