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LONTEN CNC

Custom CNC machining Ceramic Bearing BB109 MTB Bottom Brackets For BSA68 73 BSA MTB Road Bike 24mm 22mm Axle Crank Bicycle Center m8000 BB BBR60

Custom CNC machining Ceramic Bearing BB109 MTB Bottom Brackets For BSA68 73 BSA MTB Road Bike 24mm 22mm Axle Crank Bicycle Center m8000 BB BBR60

Regular price £9.56 GBP
Regular price £27.12 GBP Sale price £9.56 GBP
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We are cnc machining factory welcome customize products.
 
Machining Equipment:
3-5 axis cnc machining center / composite cnc machine / Machining Center / CNC Lathes / Grinding Machines / Milling Machines / Lathes / Wire-cuts / Laser Cuts / CNC Shearing Machines / CNC Bending Machines / etc.
 
Materials :
Aluminum Alloy:
5052 /6061/ 6063 / 2017 / 7075 / etc.
Brass Alloy:
3602 / 2604 / H59 / H62 / etc.
Stainless Steel Alloy:
303 / 304 / 316 / 412 / etc.
Steel Alloy:
Carbon Steel / Die Steel / Spring Steel etc.
And Other Special Materials
 
Surface Treatment:
Anodize, Chromate, Electrolytic Plating, Nickel Plating, Galvanize, Tempered, Paint, Powder Coating, Polish etc.,
 
Inspection:
three-coordinate measuring machine / Tool Microscope can measure up to  300mmX x 175mmY x 220mmZ
 
File Formats:
Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF , IGS , STP etc.

 


ZTTO CERAMIC BB109 EXTERNAL BEARING BOTTOM BRACKETS


BSA68/73 Bottom Brackets


Color: Black,Red


Weight :About 101g


Crankset:For Shlmano φ24/24mm and srann GXP φ24/22mm


Bicycle Frame:For 68mm/73mm φ34.798mm 1.37 in x 24 TPI Frame Shell


Tool:44mm, 16-notch


This bottom brackets bearing ball use ceramic material, they have many advantages, firstly ceramic ball lighter weight than steel ball, and more smooth,and then ceramic have corrosion resistance so it have longer use life.


 



 


 


 




 


 


 


 


NOTE:Please choose the bottom bracket you need, and use BB tool or other tool to screw into frame for safety.


If you have any problem with this product, please contact with us anytime.


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