KACTUS Ultralight SKF Ceramic Bearing BSADUB Bicycle Bottom Bracket 68MM-73MM for SRAM DUB Cranksets Spare Mtb Road Bike Parts

Description

KACTUS Ceramic Bearing Bicycle Bottom Bracket BSADUB

Fit for :SRAM DUB specification cranksets.

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.

Brand:KACTUS TECH

Name:Bicycle Bottom Bracket

Model Number:BSADUB

Color:Black ,Red

Material:Aluminum Alloy,Ceramic Palin

Weight :About 79gWeight does not include accessories

Shell width:68mm-73mm

Applicable Axis:φ28.99mm /φ28.99mm
Ceramic Bearing
G3 Silicon Nitride Ceramic 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.

THE SKF GENERALIZED BEARING LIFE MODEL VS
HYBRID BEARINGS

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.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<<
05.Bottom Parts

Lightweight aluminum alloy is not easily deformed Built-in rubber ring to prevent

dust from entering.
06.Multicolor Options

Two colors of the product can be selected, you can choose according to your

preferences there is always one suitable for you.
07.Laser Tech

Laser etching technology, clear handwriting, good quality.
08.Delicate Thread

Rotating thread design, lock firmly and more stable.
09.Product physical photos

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

more different product scenarios

Maintenance of bearings

x Recommend professional bike work shop rebuild .
x Normally do not need remove bottom bracket from bike frame.
x Please follow the recommend maintenance instruction
Please follow the steps to maintain the bottom bracket for a longer lasting use.

1. Remove the black plastic side cover of the bottom bracket.
2. Clean the bearing surface.
3. Remove the rubber side cover from the bearing with a knife or thin sheet.
4. Use industrial alcohol to clean bearing rollers and cages.
5. After cleaning, please fully inject the bearing grease into the bearing to fill all the gaps.
6. Reset the rubber cover , and then coat the outer surface of the bearing with waterproof grease.
7. Reset the black plastic cover of the bottom bracket and apply waterproof grease to the surface of the side cover.
Complete the maintenance.
When to maintain

Riding in wet and muddy conditions requires bearing maintenance every 1000-3000 kms
Riding in a clean and dry environment requires maintenance every 5,000 kms