Product Description
| Product Name | Mountain Bike Upper Part |
| Standard /Non- Standard | Non-Standard Products |
| Model | MA003 |
| Material | Stainless Steel |
| Classification | Transport Tool Casting Part - Motorcycle Accessories |
| Process | Silica Sol Investment Casting +CNC machining |
| Certification | ISO9001:2015 + SGS |
| Service | OEM One-Stop Investment Casting &CNC Machining Service |
Technical Parameters
| Product General Specification | |
| Material | Austenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16 |
| Hardened stainless steel:17-4PH, 410, 420, 440C | |
| Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4 | |
| Casting alloy tool steel: CS-2, CS-7, CrWMn | |
| Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050 | |
| Weight | 1g-30kg |
| Casting tolerance | CT4-CT7/GBT6414-1999; VDG Merkblad P690 |
| Surface Roughness | Ra1.6-Ra6.3 |
| Thickness | Min 2mm (1mm in Micro-region) |
| Casting Radius | Round radius ≥0.3mm, Internal fillet radius≥0.5mm |
| Blind Hole Depth | Max 30mm (Diamter 10mm) |
| Machining | Turning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment |
| Heat Treatment | Annealing,Hardening, Normalizing,Carburizing, Aging |
| Surface Finishing | Black Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish |
| Industry Standards | ASTM, ICI, BS, DIN, JIS, ISO |
| Design Software | Pro-E, UG,Solidworks, AutoCAD |
| File Format | IGS, STP, XT, PDF, JPEG, JPG |
Product Uses & Advantage
Uses:
Frame Structural Integration – Serves as the central load-bearing junction between front and rear triangles, efficiently transferring rider input and trail forces.
Suspension Linkage Mounting – Provides reinforced anchor points for rear shock assemblies in full-suspension bike designs.
Cable Routing Management – Incorporates internal channels for seamless brake line and derailleur cable housing integration.
Advantages:
Impact-Resistant Design – Variable wall thickness and ribbed reinforcements absorb trail impacts while preventing fatigue cracks.
Weight-to-Strength Optimization – Advanced finite element analysis (FEA)-driven shapes achieve 20% lighter weight than welded alternatives.
Custom Geometry Compatibility – Enables brand-specific frame characteristics from aggressive enduro to nimble cross-country profiles.
Product Application
The Motocycle Casting Parts is a kind of Transport Tool Casting Part. Here are some specific application scenarios of Vehicle Casting Parts:
Downhill Race Bikes – Ultra-stiff configurations for high-speed stability on technical descents.
Trail/E-MTB Frames – Balanced compliance/stiffness for all-day riding comfort with motor-assisted power delivery.
Gravel Adventure Bikes – Vibration-damping designs for mixed-surface endurance riding.
