Bikone DCTech BB86-92 Ceramic Sram Dub 29mm bottom bracket

The BIKONE DCTech BB86-92 Dub Ceramic bottom bracket is designed for cyclists who demand the best in performance and durability, whether they´re hitting rough mountain trails or cruising on smooth roads.

Thanks to our Dual Cup Technology (DC Tech), you´ll experience the smoothest rides.

For SRAM Dub Wide cranks, you must purchase a Dub Wide adapter kit.

For proper compatibility, mountain cranks should always be mounted on mountain frames and road cranks on road frames.

Mountain crankset specifications:Crankset diameter:29 mm (SRAM Dub).

Frame width:86.5 mm to 92 mm.

Compatible with mountain and road bikes.

Frame diameter:41 mm.

For Pressfit frames.

Weight:86 grams.

DCTech BB86-92 Ceramic for SRAM Dub features:Dual Cup Technology.

Two aluminum cups perfectly align the bearings on both sides, creating a solid center seal that eliminates any noise or movement issues.

Learn more about our technology here.

This bottom bracket uses hybrid ceramic bearings (ABEC5/P5 - 2RS).

The cups of our bottom brackets are made of 7075 aluminum, a high-strength aerospace-grade aluminum to which we apply a T6 treatment.

This makes the material harder and more durable, ensuring our cups maintain peak performance over time.

Fully sealed.

Axial seals on the bearings and fully sealed on all surfaces.

This bottom bracket is compatible with the following spare parts:30407 ceramic bearing.

30407 Ceramic Bearing Kit for Sram Dub.

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