Bikone DCTech T47a asymmetric - Steel bearings - BB30

Bikone DCTech T47a (⌀47mm - Width 77mm) asymmetric threaded bottom bracket with steel bearings - Standard BB30 (⌀30mm)

The Bikone DCTech T47a Asymmetric Bottom Bracket - Steel Bearings - BB30 is designed for demanding cyclists looking for performance and reliability, whether on technical trails or the smoothest roads. Thanks to Dual Cup Technology (DC Tech) and very high-quality steel bearings, it guarantees a smooth and durable pedaling experience.

Box contents

• T47 asymmetric bottom bracket for BB30 cranksets
• Spacers not included

Mounting specifications

• Bottom bracket diameter: 30 mm (BB30)
• Case width: 77 mm (road and mountain bike compatible)
• Frame diameter: T47
• For threaded frames
• Compatible with standard T45/T47 tools (Outer diameter: 52 mm / Inner diameter: 48.2 mm / 16 notches)

Weight

110 grams

Features of the DCTech T47a for BB30

• Dual Cup Technology: two perfectly aligned aluminum cups, forming a rigid unit that eliminates unwanted noise and movement
• Precision steel 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 protection of the surfaces

Guarantee

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