BBright DUB Bottom Brackets Axis 28.99mm Pressfit 46mm Ceramic Bearing Fit For Cervelo Frame SRAM/ROTOR/SHIMANO/RX Cranksets

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.

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: 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.
Fit for: For the Cervelo Bicycle Frame

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: BBright-DUB

Product Packaging

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