PRECISION MANUFACTURING

CNC Machined Motorcycle
Chassis & Suspension
Components

From prototypes to production runs, we machine precision motorcycle components from high-performance alloys. Engineered for rider safety, built for the road.

±0.005mm
TOLERANCE
23$
AVG. SETUP
97.3%
FIRST PASS
7 Days
TURNAROUND

CNC Machining of Motorcycle
Chassis and Suspension
Components

Chassis and suspension components determine handling stability and riding comfort. From triple clamps, swingarms, and linkage geometry during cornering. Improving predictability and safety. According to our CNC factory's manufacturing capabilities, we produce these components with high structural rigidity, offering tolerances down to micrometer precision for motorcycle OEMs and aftermarket brands. We provide precision CNC machining and surface treatments for components that directly affect rider safety and vehicle dynamics.

CNC Machining is a subtractive manufacturing process that uses computer-controlled tools to remove material from a solid workpiece according to programmed instructions. Key advantages include high dimensional accuracy, tight tolerances, excellent surface finish, and the ability to produce complex geometries from high-performance materials. In motorcycle manufacturing, CNC machining is essential for producing critical chassis and suspension components that directly affect performance or manufactures. Detailed inspection with coordinate measuring machines (CMM) ensures every part is inspected for dimensional accuracy and must meet strict tolerances. Our factories adhere to ISO 9001, IATF 16949 and are available every 5 to 10 pieces. Full material certifications, CMM, and inspection reports are included with every alignment.

Precision CNC machined motorcycle chassis and suspension
Craftsmanship Quality Assured

Chassis and Suspension
Components — Specifications

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Triple Clamps

High-strength aluminum alloy triple clamps engineered for precision fitment and optimal steering response.

Request Clamps Specifications →
📏

Fork Tubes and Sliders

Hardened chromoly fork tubes and aluminum sliders machined to exacting tolerances for smooth operation.

Request Fork Specifications →
🔗

Swingarm

Lightweight, high-strength swingarm components designed for improved rear wheel tracking and stability.

Request Swingarm Specifications →
⚙️

Linkage Components

Precision-machined linkage components for rear suspension systems, ensuring consistent performance under load.

Request Linkage Specifications →
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Foot Pegs and Pedals

Durable foot pegs and pedals machined from billet aluminum or titanium for maximum grip and longevity.

Request Pedals Specifications →
🏍️

Handlebar Mounts and Risers

Custom handlebar mounts and risers designed for optimal rider ergonomics and control precision.

Request Handlebar Specifications →

Materials and Post-Processing
Specifications

Aluminum 7075-T6

Ultimate tensile strength 510–580 MPa, yield strength 430–510 MPa, Young's modulus 70–72 GPa. Excellent strength-to-weight ratio and fatigue resistance. Standard for triple clamps, swingarms, and linkage components. Poor weldability; stress corrosion cracking susceptibility requires protective coating.

Request 7075-T6 specifications →

Aluminum 6061-T6

Yield strength 276 MPa, density 2.70 g/cm³, elongation 12%. Balanced mechanical properties, good corrosion resistance, and excellent formability. Used for fork tubes, brackets, and handlebar mounts. Compatible with Type II and Type III anodizing.

Request 6061-T6 specifications →

Ti-6Al-4V Grade 5

UTS ~880 MPa, yield ~830 MPa, density 4.43 g/cm³, 10% elongation. High strength-to-weight ratio with excellent corrosion resistance. Used for racing foot pegs, shift levers, and lightweight linkage pins. AMS 4928, ASTM B265. Machining requires high-pressure coolant and specialized tooling.

Request Ti-6Al-4V specifications →

Stainless Steel 304 / 316

304: UTS 505 MPa, yield 215 MPa, 18% Cr, 8% Ni. 316: adds 2–3% Mo for enhanced chloride corrosion resistance. Used for brake pedal pivots, fasteners, and hardware. Passivation per ASTM A967 improves surface corrosion resistance.

Request stainless steel specifications →
Post-Process Specification Application
Hard Anodizing Type III 25 – 100 μm, 65 HRC, MIL-A-8625 Triple clamps, swingarm pivots, foot pegs — wear resistance
Type II Anodizing 5 – 25 μm, decorative colors, corrosion protection Fork tubes, brackets, handlebar mounts — cosmetic + protective
Bead Blasting Uniform matte finish, surface stress relief Titanium components, pre-coating surface preparation
Powder Coating 60–120 μm, high-impact strength, UV resistant Swingarms, frames — durable external finish
Passivation ASTM A967, nitric or citric acid treatment Stainless steel hardware — enhanced corrosion resistance
Cerakote 25 – 50 μm ceramic-polymer coating, 9H hardness Foot pegs, controls — extreme abrasion and chemical resistance

Manufacturing Capabilities

Tolerance Control

Tolerance Control

Standard ±0.005mm per ISO 2768-m. Precision ±0.003mm for pivot bore alignments. CMM verification on every part.

5-Axis Simultaneous Machining

5-Axis Simultaneous Machining

Single-setup machining of complex swingarm and linkage geometries. Eliminates accumulated fixture error. ±0.0005 inch positional tolerance.

Dimensional Verification

Dimensional Verification

Hexagon CMM with scan density exceeding 300 points per cm². Accuracy ±0.02 mm. COC, MTR, and FAIR documentation included.

Design for Manufacturability

Design for Manufacturability

Engineers analyze CAD geometry for minimum wall thickness, cavity depth limits, and smart tolerancing per ISO 2768 standards.

Process Certification

Process Certification

ISO 9001:2015 certified. First-article inspection (FAI) with in-process and final inspection protocols. SPC charts for production runs.

Post-Processing Coordination

Post-Processing Coordination

Full heat treatment, anodizing, powder coating, and surface finishing coordination. MIL-A-8625 Type III hardcoat anodizing available.

Technical FAQ

We produce components for major OEMs and aftermarket performance brands including racing teams. Our parts are found in sportbikes, cruisers, dirt bikes, and custom builds worldwide.

Yes. We can reverse-engineer OEM components and produce replacements that meet or exceed original specifications. We work from samples, drawings, or CAD files to ensure perfect fit and function.

CNC machining is a computer-controlled subtractive manufacturing process that uses milling, turning, or drilling to shape materials with high precision. A CAD model is converted into G-code instructions that guide the cutting tools to remove material from a solid block, producing parts with tolerances as tight as ±0.005mm.

We machine aluminum alloys (6061, 7075), stainless steel (303, 304, 316), carbon steel, titanium, brass, copper, engineering plastics (PEEK, Delrin, Nylon), and exotic alloys including Inconel and Hastelloy. Material selection depends on your application's strength, weight, corrosion resistance, and thermal requirements.

Our standard tolerance is ±0.005mm (±0.0002"). For precision-critical applications, we achieve ±0.001mm (±0.00004"). Every part is inspected on CMM (Coordinate Measuring Machine) before shipment, with full inspection reports provided.

Standard prototypes ship in 5-7 business days. Rush service available in 7–15 days for urgent projects. Production volumes of 1,000+ units typically deliver within 2-4 weeks depending on complexity. We maintain raw material stock for common alloys to reduce lead times.

We are ISO 9001:2015 certified for quality management, AS9100D certified for aerospace applications, and ISO 13485 certified for medical devices. Our quality lab is equipped with CMM, optical comparators, surface roughness testers, and hardness testers.

Yes. Our facility is equipped for everything from single-piece prototypes to high-volume production runs of 100,000+ units. We use quick-change tooling and automated pallet systems to maintain efficiency at scale without sacrificing precision.

Submit Technical Inquiry

Request a Chassis & Suspension Machining Quote

Upload your bike frame, fork tubes, triple clamps, swingarm, or full chassis CAD model. Receive a detailed quote with material recommendations, tolerance analysis, lead times, and finishing options. No commitment required. Instant DFM feedback available for all uploads.

Get Your Chassis Quote

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