DCTech PF46 External Shimano

BIKONE DCTech PF46 External Shimano bottom bracket is designed to power every kilometer you ride. It is engineered for cyclist who demand the best in performance and durability, wheter you are teckling tough mountain trails or cruising on roads. Thanks to our Dual Cup Technology (DC Tech) and our top quality bearings, you will experience the smoothest of rides.

For a correct compatibility, mountain cranks should be always mount on mountain frames and road cranks on road frames.

Assambly specs:

• • Crankset diameter: 24 mm (Shimano)
  • Frame width: from 68 mm to 73 mm (Compatible with mountain and road bikes).
  • Frame diameter: 46 mm
  • For Pressfit frames

Weight

125 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 Chronium Steel Bearings (ABEC5 /P5 – 2RS).
  • The cups of our bottom brackets are made from 6061 Aluminium, an  aerospace-grade aluminium with high corrosion resistance 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 completely sealed on all surfaces.