Bikone DCTech PF46 EVO internal - Ceramic bearings - SRAM DUB

Bikone DCTech PF46 Bottom Bracket (⌀46mm - Width 86.5 to 92mm) Internal Pressfit EVO with Ceramic Bearings - Standard SRAM DUB (⌀29mm)

The Bikone DCTech PF46 EVO Internal Bottom Bracket - Ceramic Bearings - SRAM DUB is designed to maximize performance on every ride. It's designed for cyclists looking for efficiency and reliability, whether they're climbing technical trails or riding long, rolling sections. Thanks to the exclusive Dual Cup (DC Tech) technology and high-end hybrid ceramic bearings, this model ensures unmatched smoothness and great durability.

Compatibility and assembly

This model is compatible with Sram Dub cranks (29 mm axle) and Pressfit frames with a diameter of 46 mm, whether road frames (EVO 386) or mountain frames (EVO 392) with a width between 86.5 mm and 92 mm.

To ensure optimal compatibility:

• Road cranks must be mounted on road frames
• Mountain cranks must be mounted on mountain frames
• For Sram Dub Wide cranks, the purchase of a Dub Wide adapter kit is required

Technical characteristics

• Bottom bracket diameter: 29 mm (Sram Dub)
• Frame width: from 86.5 mm to 92 mm (road and all-terrain compatible)
• Case diameter: 46 mm
• Compatible frame type: Pressfit
• Weight: 107 grams

Technology and design

• Dual Cup Technology: Two perfectly aligned aluminum cups ensure a rigid central connection, without noise or parasitic movement
• Hybrid ceramic bearings (ABEC5 / P5 – 2RS) for maximum efficiency
• Cups made of 6061 T6 aluminum, an aircraft-grade alloy treated for hardness and corrosion resistance
• Complete sealing: axial seals on the bearings and fully sealed housing

Box contents

• DCTech EVO Ceramic bottom bracket for Sram Dub cranks
• 2 spacers of 2 mm
• 1 spacer of 1 mm
• Adapter kit required for Dub Wide cranks (not included)

Guarantee

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