KACTUS BB79-30 Ceramic Bottom Bracket - Press-Fit fit for Cervelo - for 30mm axis crankset

Model Number:BB79-30
Color: Black ,Red
Material: Aluminum Alloy,Ceramic Palin
Weight :About 105g（Weight does not include accessories）

① Press diameter < Press-Fit five-way >

② Five-way width (Shell width)

③ Shaft diameter (Applicable Axis)

01 | CNC Machining Process

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

02 | 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.

03 | 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.

04 | 1 Free Adjustable Pads

The more we think, the more convenient it will be for riders.

We will give away spacers in different bottom bracket packages. The function is to fill the gap between the crank and the bottom bracket of some bike models when installing, so it is not a necessity for every customer. We only give it as a gift.
04 | 2 Dust Cover Installation

Press the dust cover into the bottom bracket with the raised side facing inward and the flat side facing outward. ( If installed in reverse, the crank will not turn properly. )

05 | Aluminum alloy shell

Lightweight aluminum alloy is not easily deformed.Improve the overall grade.
Built-in rubber ring design to prevent dust from entering.

06 | Laser engraved model，easier for you to use.

This detail hopes that cyclists who have multiple spare bottom brackets in the garage can quickly identify the model. 

07 | Product physical photos

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

08 | Product Packaging

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