
Carbon Gravel Bicycle Handlebar
- Fits 28.6/31.8mm diameter forks, multiple sizes available.
- -7° angle enhances aerodynamics and speed on gravel terrain.
- Reduces rider fatigue with ergonomic wrist alignment
Lightweight, durable, perfect for adventure & endurance gravel bikes.



Model: HB039
Type: integrated gravel handlebar
Material: full carbon fiber
Used for: gravel bikes
Outer diameter: 31.8mm
Suitable fork diameter: 28.6/31.8mm
Handlebar length: 520/540/560mm
Stem: -7°, size 100/110/120mm
Cable routing: internal cable
Weight: 410g+/-20g
Warranty: 1 year

T800 Bicycle Handlebar With Stem
- Available sizes: 520/540/560mm *100/110/120mm.
- Wider gravel handlebars offer better control, comfort, and stability on rough, mixed terrains.
Integrated Gravel Bike Handlebar
- It offers cleaner aerodynamics, reduced weight, and precise control—ideal for gravel racing, bikepacking, and endurance cycling.


Compatible for 28.6mm or 31.8mm Fork
- The HB039 gravel handlebar offers flexible fit for most gravel and endurance bikes—ideal for custom builds and upgrades.
Weight 410g+/-20g
- HB039 carbon gravel handlebar offers a lighter setup than most mainstream bars.


Internal Cable Routing
- This offers a cleaner look, reduces drag, prevents cable snag, and enhances durability—ideal for aero performance and off-road adventure bikes.
OEM/ODM Available
- Support Customizable or mold adjustment or new mold per request. . Inspired by top global bike brands. Lightweight & aerodynamic.


Haidelibikes Factory
- Lead Time: Efficient production and on-time deliver.
- Custom Painting: Yes, fully customizable designs.
- OEM & ODM: Welcome-your brand, our support.
- MOQ: Starting from just 5 sets.
- Sample Policy: Samples available on request.
Advanced Production Facilities
- ISO-certified testing lab ensuring compliance with global standards.
- Exclusive Infrared Detection System – Our proprietary technology for internal defect inspection, ensuring every frame meets the highest safety and durability standards.


Manufacturing Techniques
- Blow molding: for lightweight frames and high-strength frame structures.
- EPS/latex molding: ensures precision interiors shaping.
Full-Service Capabilities–One-Stop Solution
- Design → Prototyping → Mass production → Custom Painting
- Masterful Painting Craftsmanship–Our expert painters, with 10+ years of experience, deliver flawless custom finishes, ensuring both durability and aesthetic excellence.
