The BIKONE DCTech BB86-92 BB30 crankset is designed for cyclists who demand the best in performance and durability at the best price, whether tackling tough mountain trails or cruising on smooth roads.
With our Double Cup Technology (DC Tech) and high-quality steel bearings, you will experience one of the smoothest rides.
Double cup technology. Two aluminum cups perfectly align the bearings on each side, creating a solid central joint that eliminates any noise or movement issues.
This crankset uses chrome steel bearings (ABEC5 /P5 - 2RS).
The cups of our bottom brackets are made from aerospace-grade 7075 aluminum, a high-strength aluminum to which we apply a T6 treatment. This makes the material harder and more durable, ensuring that our cups maintain maximum performance over time.
Completely waterproof. Axial seals in the bearings and fully sealed on all surfaces.
Note: For correct compatibility, mountain cranks should always be mounted on mountain frames and road cranks on road frames.