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DCTech BB86-92 Oversized Ceramic for BB30
RM929.75
DCTech BB86-92 Oversized Ceramic for 30 mm cranks has been specially designed for frames whose bottom bracket shells have gradually expanded over time. We know this is a common issue with many Pressfit frames. That’s why we developed these bottom brackets with cups slightly larger than usual (by 0.05 mm), allowing the bottom bracket to fit securely again without any play or looseness.
This way, you can extend the life of your bike and keep riding for as many miles as you want.
Assembly instructions:Â Click here
Note: For a correct compatibility, mountain cranks should be always mount on mountain frames and road cranks on road frames.
Included in the box:
DCTech BB86-92 Oversized ceramic bottom bracket for 30 mm cranks.
This bottom bracket does not include spacers.
Technical Specifications:
This bottom bracket is this is only compatible with frames whose bottom bracket shell has been expanded with use.
Click here to explore our regular version for this bottom bracket model.
Assembly specs
- Crankset diameter: 30 mm
- Frame width: from 86.5 mm to 92 mm. (Compatible with mountain and road bikes)
- Frame diameter: 41,05 mm
- For Pressfit frames
Bottom bracket weight
83 grams
DCTech BB86-92 for BB30 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 Hybrid Ceramic Bearings (ABEC5 /P5 – 2RS).
- The cups of our bottom brackets are made from 7075 Aluminium, a high-strenght aerospace-grade aluminium 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 fully sealed on all surfaces.
Click here to check the compatibility chart between our bottom brackets and bearings.
If you are unsure about the compatibility between your bike and this bottom bracket, please contact customer.support@bikone.com
Installation
This bottom bracket is assambled like any other and it doesn’t require any special tool. For further information, please check our written manuals.
| Weight | 82 kg |
|---|---|
| Dimensions | 0.9 × 13.5 × 6 cm |
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