SENICX ceramic bottom brackets for Crankset Axis 28.99 bicycle central shaft Fit for SRAM / DUB Gravel / Road bikes accessories
Model:BSA29R-Ceramic Bearing
Brand: SENICX
Product name: Bicycle bottom bracket
BB type: BSA Thread
Material: Aluminum Alloy+Ceramic Bearing
Weight: about 78g
Shell width: 68mm
Shaft diameter: 28.99mm
Thread diameter: about 34mm
Use: Road Bike
Suitable: for SRAM-DUB and other ROAD/GRAVEL Bike's Crankset with shaft diameter 28.99mm
Features 1: Seal ring dustproof waterproof/Grease maintenance/cold forging process
Features 2: Teflon Paste/Double Oil Seal/silicon nitride ceramic beads
Bottom Bracket Tool
Recommended thread BB repair tools
How to choose the correct BB？
① Thread Standard < Threaded five-way >
② Five-way width (Shell width)
③ Shaft diameter (Applicable Axis)
Product specifications
Five-way width: 68mm
Shaft diameter: 28.99mm
Thread size: About 34mm
Adjustable size: about 5mm
Fit for: Suitable for SRAM-DUB and other ROAD/GRAVEL Bike's Crankset with shaft diameter 28.99mm.
Why choose our BB？
1.Cold forging
2.Double oil seal
3.Waterproof design
4.Ceramic bearing
5.Teflon paste
6.Lightweight design
Three positions
waterproof and dustproof features
1.ABS Plastic Cover
2.Dustproof Silicone Ring
3.Bearing Dust Cover
Super smooth Silicon Nitride Ceramic Beads
The bearing adopts silicon nitride ceramic beads, which runs smoothly, does not corrode, is not afraid of high temperature, light weight, high strength, long service life, and makes the experience of riding a bicycle better.
Lubricating oil smooth and durable
Pre-injection of End Face Solid Grease: Protect the contact interface and plug the tiny gaps to makewaterproofing and lubrication last longer.
Cold Forging CNC turning
High Strength Aluminum Profile, Precise Turning
Both ends of shaft cover shell adopts high-strength aluminum profile, with cold heading process has higher strength, is more resistant to impact and is not easily damaged. CNC precision machining manu-facturing, product parameter error control to the minimum, more perfect to fityour bike frame.
Surface anodized treatment
The Surface Is Treated By Anodic Oxidation
shaft cover shell at both ends adopts anodic oxidation surface treatment process, after multi-channel pre-treatment cleaning process and anodic oxidation treatment, the use of products to achieve good oxidation resistance effect and extend the service life of products.
Teflon paste design
stable and not loose
Pre-coated with Teflon Paste, More Effective Anti-corrosion Sea ling to Prevent Abnormal Noise.
The threads on the bearing housings at both ends are coated with Teflon paste,which can flling gaps. long-term use can effectively prevent oil and water intrusion, avoid metal corrosion, and prevent thread loosening to extend the service life
of the product.
Rotary mounting easy to install
Rotary installation, simple operation, only tightening can be used,Built-in rubber ring to prevent dust from entering.
Light weight design reduce weight
BB Uses A Lightweight Design Scheme
Through several improvements to the product, the weight of BB reached an ideal state, reducing the weight of the bike frame, the weight of this product is about /78g. It weighs about 76g without washer.
Exquisite packing
Fashionable and exquisite
Note: Due to different batches, the factory will replace the outerpackaging of the product, please refer to the actual receipt!
