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Rolamento de cerâmica com suporte inferior, adequado para shimano sram gxp rotor aldhu cranksets 24mm axis pressfit 46mm tablete (22) quadro de bicicleta

Rolamento de cerâmica com suporte inferior, adequado para shimano sram gxp rotor aldhu cranksets 24mm axis pressfit 46mm tablete (22) quadro de bicicleta

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Specifications

Brand Name
KACTUS TECH
Origin
Mainland China
Use
Mountain Bikes
Material
Aluminum/Alloy
Model Number
BB386-24-noSleeve
Brand
KACTUS
Bearing
Ceramic Bearing
Ceramic Beads
G3 Silicon Nitride
Color
Red,Black
Use 2
Both Road and Mountain Bicycles
Material 2
Aluminum Alloy,Ceramic Palin
Applicable Axis
22mm/24mm
Five-way Width
86.5mm-92mm
Shell width
86.5mm-92mm
Press-in Diameter
46mm/46mm
Weight
About 81g

Product Description

About G3 Silicon Nitride Ceramic Beads

It highlights the higher strength and impact resistance characteristics of Si3N4, making it better than metal bearings, Secondly, their better wear resistance and heat resistance, light weight and smoothness, making the cranksets smoother during rotation. Be loved and recommended by cycling enthusiasts.reducing friction.

Model Number:BB386-24 Without sleeve

Brand:KACTUS TECH
Name:Bicycle Bottom Bracket
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 81g(Weight does not include accessories)
Shell width:68mm-73mm/86.5mm-92mm
Applicable Axis:φ22mm /φ24mm
Press-in Diameter:φ46mm/φ46mm

Fit for :Shimano full range of cranksets,SRAM GXP road bike or MTB crankset,Rotor 3D24,Aldhu24 crankset and other brand of crankset with shaft diameter 24mm.
Tips:Please pay attention to the axial length of the chainring when the shell width is 68-73.

Ceramic Bearing

G3 Silicon Nitride Ceramic Axis

CNC Machining Process

Heat treated CNC process Guaranteed strength Lightweight at the same time.

Lightweight Design

The shell is made of high-strength aluminum alloy material, integrally formed, and anodized, which increases the hardness and wear resistance of the product and extends the service life of the product.

G3 Ceramic Bearing

1.Ceramic bearings are installed in cups.
2.High quality G3 silicon nitride ceramic beads and hardened-steel races.
3.G3 Silicon nitride ceramic beads ,it highlights the higher strength and impact
resistance characteristics of Si3N4, making it better than metal bearings, Secondly,
their better wear resistance and heat resistance,light weight and smoothness,
making the cranksets smoother during rotation. Be loved and recommended by cycling enthusiasts.
4.Low operating noise.

Free Adjustable Pads

Easy to adjust the centerline distance of the chain of the crank disc
Note: The number of each gasket varies according to actual needs

Bottom Parts

Lightweight aluminum alloy is not easy to deform Anodizing treatment increases product hardness and wear resistance, and has good stability.

Multicolor Options

Two colors of the product can be selected, you can choose according to your preferences there is always one suitable for you.

Bearing dust cover

Effectively prevent dust or other foreign matter from entering the bearing, and ensure the smooth use of the bottom bracket.

Product physical photos

The product is taken in kind and displayed from multiple angles, showing you more different product scenarios

Product Packaging

Note: Due to different batches, the factory will replace the outer packaging of the product, please refer to the actual receipt!

Product information last updated on January 6, 2026