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Rim Roundness Test
Tolerance: 卤0.2mm
Rim Roundness Test
Measures rim roundness and flatness to ensure consistent geometry.
Product Testing 鈥?We Test So Your Riders Don't Have To
Before any DRACO rim reaches production, it passes through a comprehensive testing protocol. We test prototypes. We test production samples. We test until we're confident it will perform beyond expectations.
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Lateral Stiffness Test
In-house standard
Lateral Stiffness Test
Evaluates resistance to side-load deformation for sprinting and cornering.
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Vertical Stiffness Test
In-house standard
Vertical Stiffness Test
Measures resistance to vertical load and ride support under pressure.
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Plastic Deformation Test
In-house standard
Plastic Deformation Test
Simulates permanent deformation under extreme load without catastrophic failure.
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Wheel Build Application Test
Build & true verification
Wheel Build Application Test
Multi-round lacing and truing test to ensure smooth wheel building.
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Wheel Lateral Stiffness Test
Per client spec
Wheel Lateral Stiffness Test
Full built-wheel lateral stiffness with selected hub and spokes.
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Wheel Vertical Stiffness Test
Per client spec
Wheel Vertical Stiffness Test
Full built-wheel vertical stiffness for real-world riding conditions.
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Tire Inflation Test
130-150 psi, measures rim width change
Tire Inflation Test
Ensures rim safely retains tire at high pressure.
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Greenhouse / Heat Test
80-85C, 4 hours; width change within target
Greenhouse / Heat Test
Simulates high-temperature stress with inflated tire.
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Resin Content Test
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Wheel Fatigue Test
800,000 cycles (exceeds ISO 750,000)
Wheel Fatigue Test
Long-term durability simulation for repeated loading.
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Spoke Hole Tensile Test
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Impact Resistance Test
20-30% above expected use case; dual-side impact
Impact Resistance Test
Simulates obstacle and rough-terrain impact.
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Water Pressure Test
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Dynamic Balance Test
Eliminates layup-induced vibration
Dynamic Balance Test
High-speed balance evaluation for TT, triathlon, and race wheels.