BIKONE DCTech PF46 External dub ceramic 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 ceramic bearings, you will experience the smoothest of rides.
See the assembly instructions and spacer list here
For Sram dub wide cranks, it is necessary to purchase a Dub Wide Adaptor Kit.
For a correct compatibility, mountain cranks should be always mount on mountain frames and road cranks on road frames.
ONLY FOR OVERSIZED FRAMES
Compatible with road (BB86) and mountain (BB92) bikes for Sram DUB cranks
Characteristics:
- Bearing: Chromium Steel – ABEC5 / P5 – Radial & axial seals
- Cups: Aluminum 7075 T6 matt anodized
- Sealing: Radial and axial dual sealing
Assembly specs:
- Frame diameter: Ø41mm OVERSIZED (From 41,000 to 41,050mm frames)
- Frame width: from 86.5mm to 92mm (Compatible for both mountain and road bikes)
- Crank diameter: Ø29mm (Sram DUB)
Spacers included:
- Ø29mm 2x1mm
- Ø29mm 1x2mm
- Ø29mm 1×2.5mm
- Ø29mm 1×4.5mm
- 2x1mm oring
- Dub wide cranks require: dub wide adaptor kit
Assembly instructions: Click here
Note: For a correct compatibility, mountain cranks should be always mount on mountain frames and road cranks on road frames.
BIKONE DCTech PF46 External BB30 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.
See the assembly instructions and spacer list here
For a correct compatibility, mountain cranks should be always mount on mountain frames and road cranks on road frames.