Bikone DCTech T47a asymmetric - Steel bearings - Shimano

Bikone DCTech T47a bottom bracket (⌀47mm - Width 77mm) asymmetric threaded with steel bearings - Shimano Standard (⌀24mm)

The Bikone DCTech T47a Asymmetric Bottom Bracket - Steel Bearings - Shimano is designed for cyclists looking for performance and reliability, whether on the most challenging trails or during long road rides. Thanks to Dual Cup Technology (DC Tech) and very high-quality steel bearings, this bottom bracket offers remarkable pedaling fluidity.

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

Box contents

• DCTech T47a bottom bracket for Shimano cranksets

Mounting specifications

• Crankset diameter: 24 mm ( Shimano )
• 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

120 grams

Features of the DCTech T47a for Shimano

• Dual Cup Technology: two perfectly aligned aluminum cups for a solid assembly, without play or unwanted noise
• High precision steel bearings (ABEC5 / P5 – 2RS)
• Cups made of 7075 aluminum, an ultra-strong aeronautical alloy, T6 treated for increased durability
• Complete sealing: axial seals on bearings and protection on all surfaces

Guarantee

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