
Suporte inferior mtb, rolamento cerâmico bb30/24/bb30dub no eixo de bloqueio, ajuste 42mm para shimano/sram gxp/sRAM-DUB, pedaleira para peças
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Specifications
- Brand Name
- KACTUS TECH
- High-concerned chemical
- None
- Origin
- Mainland China
- Material
- Aluminum/Alloy
- Model Number
- BB30LS Series 1
- Use
- Road Bicycles
- Bearing
- Ceramic Bearing
- Ceramic Bearing
- G3 Silicon Nitride
- Applicable Axis
- 24/22mm 28.99mm 30mm
- Five-way Width
- 68mm-73mm
- Shell width
- 68mm-73mm
- Press Diameter
- 42mm/42mm
- Weight
- about 119g
- Color
- Red,Black
- Use 2
- Both Road and Mountain Bicycles
- Material 2
- Aluminum Alloy,Ceramic Palin
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, reducing friction and making the cranksets smoother during rotation. Be loved and recommended by cycling enthusiasts.
CNC Machining Process
Heat treated CNC process Guaranteed strength Lightweight at the same time.
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.
Model Number:BB3024-LS
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 129g(Weight does not include accessories)
Shell width:68mm-73mm
Applicable Axis:φ24mm /φ22mm
Press diameter:φ42mm /φ42mm
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.
Model Number:BB30LS
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 119g(Weight does not include accessories)
Shell width:68mm-73mm
Applicable Axis:φ30mm /φ30mm
Press diameter:φ42mm /φ42mm
Fit for :SRAM Rival 22 \ Force22\ S900 \S952 \BB30 crankset,
Fit for :SRAM Red Quarq BB30 etc cranksets with 30mm diameter.
Fit for :Rotor 3D \3D30 \3DF \Aldhu etc cranksets with 30mm diameter.
Model Number:BB30DUB-LS
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 124g(Weight does not include accessories)
Shell width:68mm-73mm
Applicable Axis:φ28.99mm /φ28.99mm
Press diameter:φ42mm /φ42mm
Fit for :SRAM DUB specification cranksets.
Bottom Parts
Lightweight aluminum alloy is not easily deformed Built-in rubber ring to prevent dust from entering.
Product physical photos
The product is taken in kind and displayed from multiple angles, showing you more different product scenarios
Model Number:BB30LS
Model Number:BB30DUB-LS
Model Number:BB3024-LS
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 May 22, 2026
