Bikone DCTech BB86-92 30mm bottom bracket

The DCTech BB86-92 bottom bracket for 30mm axles is designed for cyclists who demand the best in performance and durability at the best price, whether they´re riding rough mountain trails or cruising smooth roads.

Thanks to our Dual Cup Technology (DC Tech) and premium steel bearings, our bottom bracket will give you the smoothest ride.

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

Features of the DCTech BB86-92 for 30mm axle cranks.

Dual Cup Technology.

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

This bottom bracket uses Chronium steel bearings (ABEC5 / P5 - 2RS).

Our bottom bracket cups are made from 7075 aluminum, a high-strength aerospace-grade aluminum that 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.

DCTech BB86-92 30mm specifications:Crankset diameter:30 mm.

Frame width:86.5 mm to 92 mm.

(Compatible with road and mountain bikes).

Frame diameter:41 mm.

Weight:90 grams