Ceramic bottom bracket Dub

• The BIKONE DCTech BB86-92 dub Ceramic crankset is designed for cyclists who demand the best in performance and durability, whether on challenging mountain trails or smooth roads.
• With our Double Cut Technology (DC Tech), you'll experience the smoothest rides.
• For wide Sram crank arms dub, you need to acquire a Wide Adapter Kit Dub.
• Dual cut technology. Two aluminium cuts that perfectly align the bearings on either side, creating a solid central joint that eliminates any issues with noise or movement.
• This crankset uses hybrid ceramic bearings (ABEC5 /P5 - 2RS).
• The sleeves of our crank axles are made from 7075 aluminium, a highly durable aerospace-grade aluminium that we subject to a T6 treatment. This makes the material harder and more durable, ensuring that our sleeves maintain peak performance over time.
• Completely sealed. Axial seals in the bearings and fully sealed on all surfaces.

Included spacers:

• Ø29mm 2x1mm
• Ø29mm 1x2mm
• Ø29mm 1×2.5mm
• Ø29mm 1×4.5mm
• 2x1mm O-ring
• Wide dub crank arms require a wide dub adapter kit.

Note: For correct compatibility, mountain cranks should always be fitted to mountain frames, and road cranks to road frames.