-€39.10
DCTech BB86-92 Shimano Ceramic Bikone (41/24)
Reduced price:
€185.90
Tax included
Bikone DCTech BB86-92 bottom bracket with ceramic bearings, compatible with BB86 road and BB92 MTB bikes. Optimized for Shimano cranksets, providing superior smoothness and durability.
BIKONE · DCTECH CERAMIC · BB86 / BB92 · 41/24
A premium ceramic BB86 upgrade for Shimano 24 mm cranksets
The DCT C BB86-92_24 combines hybrid ceramic bearings, rigid 7075-T6 cups and Bikone's Dual Cup design. It targets performance builds where very smooth running, accurate alignment and bearing protection all matter.
41 mm frame shell
24 mm spindle
Hybrid ceramic
98 g Velo-Perso verified
Velo-Perso measurement
Actually weighed at 98 g
We give priority to the physical sample: 98 g verified by Velo-Perso. Bikone publishes a nominal catalogue weight of 92 g, so the difference between manufacturer data and our real-world weighing is stated transparently.
Velo-Perso.com Review
“BB86 is widely used, as are Shimano cranksets. This product is in high demand because many bikes, such as those from Canyon, Scott, BMC, Lapierre and Bianchi, are equipped with Shimano cranksets that need improved performance. The DCTech bottom bracket brings a noticeable difference compared with standard Shimano models: it is worth the upgrade. With enhanced protection against dust and moisture, you can enjoy improved longevity and performance. Example setup: Shimano R8100 crankset on a Canyon Aeroad, all generations.”
Hybrid ceramic bearings
Ceramic balls with metal races, specified by Bikone as ABEC5 / P5 – 2RS.
Dual Cup Technology
The two cups are engineered to work as an assembly and support accurate bearing alignment.
7075-T6 cups
Current Bikone documentation specifies 7075-T6 aluminium, replacing the older 6061 wording still visible on the existing page.
Fully sealed
Axial seals and protected surfaces help keep moisture, dirt and contaminants away from the bearing system.
A true 41/24 BB86 solution
A road BB86 shell measures 41 mm internally and approximately 86.5 mm wide. Shimano Hollowtech II uses a 24 mm spindle. The DCT C BB86-92_24 is designed directly around this interface.
Bikone also specifies the family for certain BB92 MTB applications. Always confirm the exact frame / crank combination.
24 mm compatibility
Dura-Ace, Ultegra, 105 and Rotor 24 mm
Compatible with Shimano 105 R7000 / R7100, Ultegra R8000 / R8100, Dura-Ace R9100 / R9200 and other 24 mm Hollowtech II cranksets, as well as Rotor ALDHU 24 and VEGAST 24 on a suitable BB86 frame.
Not compatible with SRAM DUB 29 mm or Rotor 30 mm spindles.
Technical specifications
Installation matters even more with a premium bearing
A high-end bearing cannot compensate for a dirty, distorted or misaligned shell. Correct pressing and frame/cup preparation are essential to preserve smooth running and prevent creaks.
See the Bikone PressFit Assembly Paste.
FAQ — Bikone BB86 Shimano ceramic 41/24
What is the actual weight?
Our sample was weighed at 98 g by Velo-Perso. Bikone publishes 92 g as its catalogue value.
Is it compatible with Dura-Ace R9200 and Ultegra R8100?
Yes on a BB86 Ø41 mm frame. These Shimano road cranksets use a 24 mm spindle.
Can it replace SM-BB72-41B / SM-BB92-41B?
Yes where the bike and crank correspond to the relevant 41/24 standard.
Are Rotor ALDHU 24 and VEGAST 24 compatible?
Yes with their 24 mm axle on a suitable BB86 frame.
Why 7075-T6 when the old page says 6061-T6?
Current Bikone manufacturer documentation specifies 7075-T6, so this updated page follows the newer manufacturer specification.
Choose the right standard
Is your frame really BB86 41/24?
Our finder matches the frame standard with the crank spindle used on your bike.
Find my bottom bracket →| Weight | |
|---|---|
| color | black |
| For Frames: | BB86 |
| Bearings | Ceramic (grade 3) |
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