Industrial Grade
Direct Production Line
High-Performance Motorcycle Titanium Fastener Portfolio
Engineered from aerospace-grade ASTM B348 bar stock with cold-formed and precision-CNC threads. Designed to eliminate un-sprung rotational mass while resisting maritime salt degradation.
Gr5 Ti-6Al-4V
Anodized Rainbow GR5 Titanium Flange Head Allen Bolt Lightweight Screw
Torx Drive
Titanium Alloy Bolts Gr5 Anodized Colored Torx Bolts M4 M5 M6*15 Fairing Screws
Braking Safety
Titanium Bolt M8*20mm 25mm Motorcycle Rear Brake Rotor Screw Burnt Blue
DIN 933 Class 8.8
Wholesale Titanium Flange Hex Nut M4 M5 M6 M8 M10 CNC DIN933 Plain Finish
DIN 912 Standard
Wholesale GR5 DIN912 Titanium Hex Socket Bolts Custom Size Industrial Fasteners
Custom Wheels
GR5 Titanium Wheel Lug Bolts Lightweight High Strength Flat Head UNC Wheel Hub
Brake Caliper
Titanium Bolts Motorcycle Brake Disc Bolt M6 X 20mm for Disc Assembly
2013
Established In Baoji
100+
CNC Machining Centers
950+ MPa
Average Ti-6Al-4V Tensile
5.0 / 5.0
European Buyer Rating
Engineering White Paper
Metallurgical Superiority: Ti-6Al-4V in High-Stress Track Engineering
Valencia's competitive racing circuits and hot Mediterranean coastal climates demand fasteners that withstand thermal friction without thread seizure or oxidation.
45% Rotational Weight Reduction
Rotating unsprung mass dramatically compromises acceleration and steering response. With a density of 4.43 g/cm³ compared to steel's 7.85 g/cm³, Yevzo Grade 5 titanium bolts reduce inertial drag on front brake discs, sprockets, and wheel hubs without sacrificing shear resistance.
Rolled Thread Metallurgy
Unlike budget fasteners whose threads are cut into material causing grain interruption, Yevzo structural motorcycle bolts are cold-forged and precision rolled. Thread-root cold working introduces high compressive residual stresses, raising fatigue lifecycle by over 300% under high-frequency track vibration.
Thermal Stability in Extreme Braking
Caliper mounting points on the Circuit Ricardo Tormo endure sustained braking temperatures exceeding 400°C. Grade 5 titanium retains yield strength up to 450°C, eliminating the plastic deformation and thermal elongation common with lower-tier steel or aluminium fasteners.
| Mechanical / Chemical Property | Yevzo Ti-6Al-4V (Grade 5) | Commercial Grade 2 Titanium | Class 8.8 Structural Steel | Class 10.9 Alloy Steel |
|---|---|---|---|---|
| Tensile Strength (MPa) | 895 – 1050 | 345 – 480 | 800 – 830 | 1000 – 1040 |
| Yield Strength (0.2% Offset, MPa) | 828 – 920 | 275 – 350 | 640 | 900 |
| Density (g/cm³) | 4.43 | 4.51 | 7.85 | 7.85 |
| Chloride Pitting Resistance (Marine Air) | Immune (TiO2 Self-Passivating) | Immune | Vulnerable (Requires Plating) | Highly Prone to Rust |
| Fatigue Resistance (Cycles @ 500 MPa) | > 10,000,000 | Low (Plastic deformation) | 4,500,000 | 6,200,000 |
Valencian Industrial Ecosystem
Localized Applications in the Spanish Two-Wheeler Market
From the paddocks of Cheste to custom fabrication workshops in Paterna, Sagunto, and Alicante, Yevzo fasteners provide precision fastening across critical assemblies.
Motorsport & Track Testing
Circuit Ricardo Tormo (Cheste)
Racing development workshops and Moto2/Moto3 satellite teams operating around Cheste depend on our M8 and M10 radial caliper mount bolts and M6 hollow disc bolts. Every gram of reduced wheel weight improves gyroscopic precision into tight apex turns.
Marine & Coastal Resilience
Valencian Coastal Commuting
High humidity combined with aggressive sea mist in Valencia's coastal urban zones (Grao, Malvarrosa, and Cullera) causes galvanic pitting on OEM zinc-coated screws. Our Grade 5 passivated and PVD-coated bolts prevent fairing seizure and structural oxidation permanently.
Custom Builds & Restoration
Boutique Custom Tuning in Sagunto & Paterna
Artisanal café racer, naked bike, and supermoto builders utilize our spectrum of anodized rainbow, burnt blue, and mirror-polished Torx hardware for engine dress-up, subframe mounting, and bespoke swingarm pivots where aesthetics and yield safety must coexist.
Market Intelligence
Procurement Trends in the Spanish Motorcycle Hardware Sector
Strategic movements driving the replacement of legacy steel components with custom Grade 5 titanium alloys across distributor supply chains.
Surging Electric Motorcycle Adoption
With Spain's MOVES III framework boosting electric commuter manufacturing in eastern Spain, lightweighting is essential to offset battery weight. Titanium fasteners are widely specified by engineering teams seeking to optimize power-to-weight ratios without compromising frame rigidity.
Direct Factory-to-Distributor Sourcing
Valencian parts distributors are reducing dependence on high-markup European intermediaries. By sourcing directly from Baoji titanium manufacturing bases under DDP/CIF terms, importers secure 25-40% margin improvements and complete batch traceability.
Strict ISO / DIN Compliance Demand
Valencian vehicle compliance mandates (ITV inspections) require replacement bolts to preserve original tensile margins. Importers now reject generic hardware in favor of certifiable DIN 912, DIN 6921, and ISO 4014 geometries backed by EN 10204 3.1 material test certificates.
Why Partner With Yevzo
Send an Inquiry
Direct Factory Capabilities from Baoji's Titanium Valley
Headquartered in the High-Tech Development Zone of Baoji, Yevzo Titanium Metal Co., Ltd. operates at the core of the global titanium raw-material supply chain. Since 2013, our dedicated machining infrastructure has bridged high-precision manufacturing with strict European quality demands.
Every batch destined for European ports is audited for thread pitch precision, micro-hardness, and surface finish integrity. We manage drawing-to-part production in-house without broker overhead.
100% Ingot-to-Bolt Heat Traceability
CNC Turning & Thread-Rolling Machinery
Custom PVD Anodizing in Rainbow, Gold, Blue
Flexible Low-MOQ Pilot Production
CNC Workshop
Precision Machining
Material Inspection
Clean Packing
B2B Sourcing Guide
Frequently Asked Questions: Valencia Importers & Engineers
Key technical and logistics inquiries addressed by our export engineering team.
Why is Grade 5 (Ti-6Al-4V) mandatory over Grade 2 for motorcycle applications?
Grade 2 commercially pure titanium has a tensile strength of roughly 345 to 480 MPa, which is insufficient for dynamic motorcycle loads. Grade 5 is an alpha-beta alloy with a yield strength exceeding 828 MPa and tensile strength up to 1000 MPa, comparable to Class 8.8 and 10.9 hardened steel bolts. For critical safety components such as brake calipers, disc rotors, and suspension links, Grade 5 is essential to prevent shear failure.
How do we prevent galvanic corrosion between titanium bolts and aluminium motorcycle crankcases?
While titanium is chemically inert, pairing it with aluminium in the presence of an electrolyte (such as coastal humidity along the Mediterranean coast) can create a galvanic couple. We recommend applying a high-grade titanium anti-seize paste (copper-free, nickel-based, or synthetic ceramic) upon assembly. This seals out moisture, isolates the metals, and prevents thread galling during high-torque tightening.
What are the recommended torque specs when replacing steel bolts with Grade 5 titanium?
Titanium has an elasticity modulus of approximately 114 GPa, roughly half that of steel (210 GPa). When anti-seize lubricant is applied, thread friction drops significantly. As an engineering benchmark, titanium bolts should typically be torqued to 80-85% of standard OEM dry-steel values to achieve optimal bolt stretch without over-stressing internal aluminium threads.
What are your export shipping terms and customs handling for Spanish ports?
We provide full Incoterms flexibility including EXW, FOB, CIF (Valencia Port), and door-to-door DDP air express (DHL/FedEx/UPS) with all EU import duties and VAT pre-cleared. Complete documentation including EN 10204 3.1 chemical inspection certificates, dimensional reports, and commercial customs invoices accompany every shipment.
Can Yevzo manufacture bespoke motorcycle bolts from CAD/STEP drawings?
Yes. Our facility operates multi-axis CNC turning and milling centers dedicated to bespoke parts. Valencian custom builders and racing workshops can supply 2D drawings (PDF/DWG) or 3D models (STEP/IGS). We verify thread clearances, drill safety wire holes, and deliver prototype batches with MOQs starting at just 20 pieces for custom items.
Request Engineering Drawings & B2B Wholesale Pricing
Direct communication with our technical sales division in Baoji. Send your required fastener dimensions, thread pitches, quantities, and finishes for a formal quotation within 24 hours.