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.
Ceramic Bearing
G3 Silicon Nitride Ceramic Axis
CNC Machining Process
CNC processing technology, the appearance
of the product is more exquisite, and the surface is anodized, which increases the hardness of the product surface, which is more wear-resistant and more durable
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.
Product physical photos
Multiple models are displayed, you can choose the right bottom bracket according to your bicycle frame model
Model Number:T47-DUB68mm
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 113g(Weight does not include accessories)
Shell width:68mm-73mm
Applicable Axis:φ28.99mm x φ28.99mm
Fit for :SRAM DUB specification cranksets.
Model Number:T47-DUB86.5mm
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 99g(Weight does not include accessories)
Shell width:86.5mm68mm–73mm
Applicable Axis:φ28.99mm x φ28.99mm
Thread:M47 x 1
Fit for :SRAM DUB specification cranksets.
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.
Model Number:BB386DUB
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 97g(Weight does not include accessories)
Shell width:86.5mm-92mm
Applicable Axis:φ28.99mm /φ28.99mm
Press-in Diameter:φ46mm/φ46mm
Fit for :SRAM DUB specification cranksets.
Model Number:BBright-DUB
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 116g(Weight does not include accessories)
Shell width:79mm
Applicable Axis:φ28.99mm /φ28.99mm
Press-in Diameter:φ46mm/φ46mm
Fit for:SRAM DUB specification cranksets.
Model Number:BSADUB
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 79g(Weight does not include accessories)
Shell width:68mm-73mm
Applicable Axis:φ28.99mm /φ28.99mm
Fit for :SRAM DUB specification cranksets.
Model Number:PF30A-DUB
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 95g(Weight does not include accessories)
Shell width:73mm
Applicable Axis:φ28.99mm /φ28.99mm
Press-in Diameter:φ46mm/φ46mm
Fit for :SRAM DUB specification cranksets.
Model Number:PF30DUB
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 121g(Weight does not include accessories)
Shell width:68mm-73mm
Applicable Axis:φ28.99mm /φ28.99mm
Press diameter:φ46mm /φ46mm
Fit for :SRAM DUB specification cranksets.
Model Number:PF30DUB-LS
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 114g(Weight does not include accessories)
Shell width:68mm-73mm
Applicable Axis:φ28.99mm /φ28.99mm
Press diameter:φ46mm /φ46mm
Fit for :SRAM DUB specification cranksets.
Tips:No need special press-in tools, only ordinary wrench to install.
Model Number:PF41DUB
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 64g(Weight does not include accessories)
Shell width:86.5mm-92mm
Applicable Axis:φ28.99mm /φ28.99mm
Press diameter:φ41mm /φ41mm
Fit for :SRAM DUB specification cranksets.
Model Number:BB386-DUB Without sleeve
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 82g(Weight does not include accessories)
Shell width:86.5mm-92mm
Applicable Axis:φ28.99mm /φ28.99mm
Press-in Diameter:φ46mm/φ46mm
Fit for : SRAM DUB specification cranksets.
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