Bikone DCTech T47 external - Steel bearings - BB30

Bikone DCTech T47 Bottom Bracket (⌀47mm - Width 68 to 73mm) Externally Threaded with Steel Bearings - Standard BB30 (⌀30mm)

The Bikone DCTech T47 External Bottom Bracket - Steel Bearings - BB30 is designed for cyclists who demand performance and durability, whether on technical trails or on the road. Thanks to Dual Cup Technology (DC Tech) and high-quality steel bearings, this model offers exceptional smoothness and quiet operation, whatever the riding conditions.

The spacers required for assembly are not supplied.

Box contents

• DCTech T47 External Bottom Bracket for BB30 Cranks
• Spacers not included

Technical specifications

• Bottom bracket axle diameter: 30 mm (BB30)
• Case width: 68 to 73 mm (road and mountain bike compatible)
• Compatible bottom bracket diameter: T47
• Designed for internally threaded frames
• Weight: 110 grams

Compatible tool

• Uses standard T45/T47 tool for assembly and disassembly
• Required tool dimensions: 52mm outer diameter, 48.2mm inner diameter, 16 notches

Features

• Dual Cup Technology: two perfectly aligned aluminum cups ensure a rigid and silent assembly, without play
• Precision steel bearings (ABEC5 / P5 – 2RS) providing excellent smoothness and reliability
• Cups made of 7075 aluminum, an alloy used in aeronautics, T6 treated for greater hardness and durability
• Complete sealing: axial seals on the bearings and complete protection against humidity and dirt

Guarantee

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