Bikone DCTech BB86-92 dub Ceramic Bottom Bracket

BB86-92 ceramic bottom bracket.

Spacers:

• • Ø29mm 2x1mm
  • Ø29mm 1x2mm
  • Ø29mm 1x2.5mm
  • Ø29mm 1x4.5mm
  • 2x1mm O-ring

For wide dub cranks it is necessary to purchase a Dub Wide Adaptor Kit.

Assembly specs: 

• • Crankset diameter: 29mm (Sram dub)
  • Frame width: from 86.5 mm to 92 mm. Compatible with mountain and road bikes)
  • Frame diameter: 41 mm
  • For Pressfit frames

Weight

86 grams

Characteristics: 

• • Dual Cup Technology.  Two aluminium cups that perfectly align bearings on both sides, creating a solid center joint that eliminates any noise or movements issues. Find out more about our technology here. 
  • This bottom bracket uses Hybrid Ceramic Bearings (ABEC5 /P5 - 2RS).
  • The cups of our bottom brackets are made from 7075 Aluminium, a high-strenght aerospace-grade aluminium on which we apply a T6 treatment. That makes the material harder and more durable, ensuring that our cups mantain top performance over time. 
• Fully sealed. Axial seals on bearings and fully sealed on all surfaces. 

If you are unsure about the compatibility between your bike and this bottom bracket, please contact customer.support@bikone.com

Lifetime warranty for the cups. 

3 year warranty for the bearings. 

Check our warranty terms and conditions here.

Please carefully follow the provided use, installation and maintenance instructions on the following link.