Custom CNC Bicycle Parts Manufacturer
Place of Origin：Fujian, China
Type：Broaching, DRILLING, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Rapid Prototyping, Turning, Wire EDM
Micro Machining or Not：Micro Machining
Model Number：CMP-53
Brand Name：JSD
Product name：Custom Bike Short Handlebar Stem
Service：Customized OEM
Material：Stainless Steel
Process：Cnc Machining+deburrs
Application：Industrial Equipment
Surface treatment：Plating
Keyword：CNC Macining Parts
Equipment：CNC Machining Centres
Name：Customized Machined CNC Machining
Item：CNC Precision Machining Part
Description
Custom CNC Machined Bicycle Components
Precision Aluminum MTB & Racing Bike Parts Manufacturing for OEM Brands.
| Capability | Value |
|---|---|
| Material Options | 6061-T6 / 7075-T6 Aluminum |
| Machining Tolerance | ±0.005mm |
| Surface Roughness | Ra 0.8μm |
| Surface Treatment | Anodizing / Sandblasting / Polishing |
| Production Support | Prototype to Mass Production, OEM/ODM Available |
Challenges in High-Performance Bicycle Component Manufacturing
Fatigue cracking in lightweight parts
Poor anodizing adhesion & color fading
Dimensional inconsistency between batches
Assembly tolerance deviation issues
Premature thread wear under load
Surface scratches during production
Unstable mass production quality
UV durability issues for outdoor use
Aluminum Materials for Bicycle CNC Components
6061-T6 Aluminum
Ideal for general MTB and commuter bike parts, offering a great balance of cost, weldability and moderate strength. Perfect for mid-range components that require reliable performance without extreme weight reduction.
7075-T6 Aluminum
The top choice for high-end racing and downhill components. Delivers exceptional tensile strength, fatigue resistance and weight reduction, making it perfect for performance-critical parts that need to withstand extreme loads.
Precision CNC Machining Capabilities
- 3-axis CNC milling for standard component geometries
- 4-axis machining for multi-angle features
- 5-axis CNC for complex contour and undercut parts
- CNC turning for cylindrical and shaft components
- High-precision thread machining for reliable assembly
- Complex contour machining for lightweight hollow designs
Surface Finishing for Bicycle Components
- Hard anodizing for enhanced scratch and corrosion resistance
- Color anodizing with consistent batch color matching
- Bead blasting for a matte, uniform surface texture
- Mirror polishing for high-gloss cosmetic parts
- Laser engraving for brand logos and part markings
- UV-resistant coating for long-term outdoor color stability
Technical Specifications
Applications
Mountain Bikes
High-strength handlebar stems, clamps, and linkage parts for trail and enduro riding.
Road Racing Bikes
Ultra-lightweight brake levers, shifter parts and cockpit components for race performance.
E-Bikes
Heavy-duty motor mounts, frame parts and battery housing components for e-bike systems.
BMX Bikes
Impact-resistant axle parts, pegs and frame components for freestyle riding.
Downhill Bikes
Extreme-duty suspension parts, headset components and handlebar clamps for downhill racing.
Cycling Accessories
Custom bottle cage mounts, pedal parts and accessory adapters for aftermarket brands.
Quality Control for CNC Bicycle Parts
- CMM 3D dimensional inspection for full part verification
- Material fatigue testing for high-load components
- Precision thread inspection to ensure assembly fit
- Surface roughness testing to meet finish requirements
- Anodizing thickness inspection for durability
- 100% visual inspection for surface defects before shipment
OEM Bicycle Component Case Study
Frequently Asked Questions
Why use 7075 aluminum for bicycle parts?
7075 aluminum offers much higher tensile strength and fatigue resistance compared to standard alloys, making it ideal for high-performance parts that need to be lightweight while withstanding extreme riding loads, such as racing and downhill components.
What is the best surface finish for MTB components?
For MTB parts, hard anodizing is the most popular choice, as it provides excellent scratch resistance, corrosion protection and color stability for outdoor use. Bead blasting is also common for a matte, non-reflective finish that hides minor scratches.
How does anodizing improve bicycle part durability?
Anodizing creates a hard, protective oxide layer on the aluminum surface, which significantly improves scratch resistance, corrosion protection and wear resistance. It also locks in color, preventing fading from UV exposure and regular use.
What tolerance is required for bicycle stem assemblies?
For stem and cockpit components, we maintain a tolerance of ±0.01mm to ensure perfect fit with handlebars and forks, eliminating play or assembly issues that could affect riding safety and performance.
Do you support small batch prototype orders?
Yes, we support prototype orders with a minimum order quantity of 1 piece, allowing brands to test parts before moving to mass production. We also offer expedited lead times for urgent prototype requests.
Can you match custom brand colors for anodizing?
Absolutely. We offer custom color matching for anodizing, ensuring consistent color across all your components and batches, so your brand’s visual identity is perfectly maintained in the final products.
