Skip to content 
Is a Suspension Gravel Frame Worth It for Long-Distance Riding?
January 29, 2026
ABOUT HAIDELIBIKES
Leading the Evolution of Carbon Fiber Bike Frame&Advanced Bicycle Components
As one of the reliable bike frame manufacturers in China, HaideliBikes focuses on the R&D and production of carbon fiber bicycle frame and high-performance bicycle accessories.
With over a decade of engineering experience, we provide riders and global brands……
Front Drop Test
Carbon bike frame drop tests reveal hidden damage from impacts, showing how minor hits can cause internal cracks. These tests ensure frame strength, safety, and real-world reliability.
Impact Test
Carbon fiber bike frame impact tests simulate crashes, using weight drops to detect cracks and hidden damage, ensuring durability and safety for every ride.
Rear Drop Test
Rear drop test evaluates the strength of each carbon bicycle frame under extreme conditions. Designed to withstand heavy impacts, it ensures your frame’s durability and safety during real-world rides.
Dropping Rest
Front drop test simulates sudden falls, ensuring the carbon bicycle frame’s ability to absorb impact. This rigorous test guarantees your frame’s strength, safety, and performance in tough conditions.
X-Ray Inspection
X-ray inspection technology thoroughly examines each bike frame for internal defects. By detecting hidden cracks and imperfections, it ensures your frame’s strength, safety, and durability.
Vibration Testing
Ensure durability and performance with advanced bicycle frame vibration testing. Simulating real-world conditions, we guarantee frames that withstand vibrations, delivering smoother, safer rides.
Horizontal Fatigue Test
Our carbon fiber bike frame passes a rigorous Horizontal Fatigue Test, enduring 100,000+ cycles of fore/aft loads to ensure durability and meet top safety standards.
Pedaling Fatigue Test
Pedaling fatigue tests simulate years of riding by applying repeated forces, checking for micro-cracks or stiffness loss, and ensuring compliance with ISO4210, EN14781, EN14766, and EN14764 standards.
Headtube Stiffness Test
Our carbon fiber bike frame passes a rigorous Horizontal Fatigue Test, enduring 100,000+ cycles of fore/aft loads to ensure durability and meet top safety standards.
Bottom Bracket Stiffness Test
Pedaling fatigue tests simulate years of riding by applying repeated forces, checking for micro-cracks or stiffness loss, and ensuring compliance with ISO4210, EN14781, EN14766, and EN14764 standards.
Rear Triangle Dual-Sided Stiffness Test
Dual-sided stiffness test measures the bike frame’s rear triangle for optimal power transfer and handling. This test ensures your frame’s rigidity, strength, and performance under load.
Rear Triangle Single-Sided Stiffness Test
Single-sided stiffness test ensures that every bike frame delivers optimal power transfer and stability. Designed to withstand real-world forces, it guarantees peak performance in every ride.
10+ years of production
experience
China’s Haidelibikes specializes in precision carbon bicycle accessories, offering a complete supply chain from raw carbon fiber to finished performance parts.
With 10+ years of bicycle parts manufacturers, we lead in the cycling industry through consistent quality and innovative design.
Find the right bicycle parts
for you
With full OEM and ODM support, we deliver custom bicycle frames and high-performance carbon components tailored to your riding style.
From lightweight carbon fiber bike frames and parts to precision wheels, forks, handlebars, and seatposts, we provide durable & reliable solutions.
Quality First, Service Foremost
Manufacturer
Quality Assurance
All carbon fiber bicycle parts undergo rigorous testing beyond ISO standards. With advanced techniques like Blow Molding and EPS/Latex Molding, we ensure high strength, safety, and consistent frame quality.
Innovation in
Cycling Components
Our advanced facilities — especially X-ray and infrared systems — ensure precise internal defect detection in carbon fiber bike frames and other components, guaranteeing top-level quality and safety.
Integrated Manufacturing & Supply Chain
We provide a complete in-house process covering design, carbon molding, painting, quality inspection, packaging, and shipping — ensuring full control and consistent quality from start to finish.
Main products
- All Category
- Gravel Frame
- Road Frame
- MTB Frame
- BMX Frame
- Other Parts
Trusted By 10K+ Customers & Businesses!
Your Preferred Carbon Fiber Bicycle Parts Supplier
Choosing the Best Triathlon Frame for Ironman World Championship
January 28, 2026
Are 32 Inch Mountain Bike Frames the Future of XC and Downcountry
January 23, 2026
What Makes a Gravel Frame Comfortable Over 200 km Rides
January 23, 2026
Should You Choose Open-Mold or Custom Carbon Bike Frames in 2026
January 22, 2026