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LONTEN CNC

Custom CNC machining RIRO Road Bike Intergrated Crankset 170mm 110BCD 53-39T/50-34T Double Chainrings Sprockets Hollow Road Bicycle Chainwheel

Custom CNC machining RIRO Road Bike Intergrated Crankset 170mm 110BCD 53-39T/50-34T Double Chainrings Sprockets Hollow Road Bicycle Chainwheel

Regular price £79.12 GBP
Regular price £161.24 GBP Sale price £79.12 GBP
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Taxes included.
color
Crank Length
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.
Road car crank teeth
Type: Road bike crank dental disc
Material: Aluminum alloy
Weight: 850g dental tray + tool, 940g dental tray + tool + central shaft
Crank: 170mm
Sprockets: 39/53T, 34/50T
Axle :BB2441 Forge CRMO
Variable speed: 2X12s / 2X11s
Q value: 160mm
Chain line: 45mm
(The above parameters are obtained by manual measurement, within the range of accuracy, please refer to the actual error.)

 

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