One-Piece Mold Road Bike Frame
Ultra-Lightweight: Crafted with advanced one-piece molding technology, the CR266 weighs just 780g (M size)—perfect for competitive road cycling and hill climbs.
Optimized Geometry: Aerodynamic, stiff yet compliant, it ensures maximum power transfer and comfort for long rides.
- Fits up to 700×35C tires, ideal for mixed surfaces and endurance riding.
| Specification | Details |
|---|---|
| Model No. | R266-D |
| Fork | Disc brake fork |
| Frame Size | S / M / L |
| Version | One-piece mold |
| Type | Endurance Road Frame |
| Material | EPS + T1000 + T1100 Carbon Fiber |
| Max Tire Size | 700 × 35C |
| Headtube | 1-1/2″ to 1-1/2″ |
| Axle Spacing | Front: 100 × 12 mm, Rear: 142 × 12 mm |
| Bottom Bracket | T47 (86.5 mm) |
| Rear Hanger | UDH (Universal Derailleur Hanger) |
| Seatpost | 0°, 380 mm length, approx. 150 g |
| Disc Brake Compatibility | 140 mm/160 mm rotors |
| Frame Weight | 760 ± 40 g (M size, UD matte with alloy parts) |
| Fork Weight | 350 ± 15 g |
| Cable Routing | All internal, fully hidden |
| Package Includes | Frame + Fork + Seatpost + Clamp + Thru Axle |
| Height Recommendation | S: 166–172 cm, M: 172–178 cm, L: 178–184 cm |
CR266 Endurance Road Bike Frame Geometry
Endurance geometry offers a more relaxed head angle and longer wheelbase, boosting stability and comfort on long rides. Ideal for gran fondos and all-day adventures.
One-Piece Molding
One-piece molding eliminates joints and weak spots, creating a stiffer, stronger carbon road frame with superior ride quality and weight savings.
M size only 780g Ultra Light Weight
- Weighing just 760g±40, this ultralight frame boosts climbing speed and agility without compromising strength
1-1/2 to 1-1/2” Straight Headtube
- The straight tube design enhances front-end stiffness and handling precision for a more stable ride.
Aero Seatpost
- The aero seatpost reduces drag by optimizing airflow, enhancing speed and efficiency. Its design also provides added comfort by absorbing road vibrations, ideal for long-distance rides.
Max 700*35c Tires
- It supports 700x35C tires, offering versatile performance for smooth roads and gravel paths. This tire clearance ensures better traction, comfort, and stability, perfect for mixed-terrain cycling.
0° Seatpost 380mm length
The 0° seatpost keeps a neutral rider position for efficient power transfer, while its 150g lightweight design supports optimal road bike fit and frame balance.
Flat mount disc brakes
- It offer cleaner integration, better heat dissipation, and consistent stopping power.
Rear Dropouts 142*12mm
- The 142×12 rear thru axle enhances stiffness and wheel alignment, boosting control and efficiency.
UDH Rear Hanger
- UDH offers universal drivetrain compatibility and protects the rear derailleur. Its standardized design ensures easier replacements and long-term upgrade support.
T47 Bottom Bracket
- Originating as a modern take on threaded designs, the T47 bottom bracket combines the reliability of a creak-free fit with wide spindle compatibility. Its precision and durability make it a future-proof choice for high-performance road and all-road frames.
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.
