BetaFPV Air65 Champion Brushless Whoop Frame (2PCS)
Break Weight Barriers and Gain Championship Agility with BetaFPV Air65 Champion Brushless Whoop Frame (2 PCS)
The BetaFPV Air65 Champion Brushless Whoop Frame (2PCS) represents the pinnacle of achievement in ultralight component design for 1S drones. Reduced to the absolute minimum, the weight allows for a spectacular thrust-to-weight ratio, directly translating into better flight dynamics. A lowered duct profile and optimized struts reduce vibrations, ensuring perfect cornering control. By choosing the BetaFPV Air65 Champion Brushless Whoop Frame (2PCS), you are investing in uncompromising performance, whether you lean towards the Transparent Gray or Transparent Pink version.
Key Features of the BetaFPV Air65 Champion Brushless Whoop Frame (2PCS)
- Extremely low weight: Each BetaFPV Air65 Champion Brushless Whoop Frame (2PCS) weighs just 2.20g, making it one of the lightest 65mm structures on the market.
- Optimized design: The number of struts reduced to 3 significantly decreases frame resonance and allows for a perfect PID response.
- Durable PP material: A special polypropylene blend provides flexibility and resistance to hard landings and crash tests.
- Easier assembly: Enlarged FC mounting holes and dedicated motor slots in the BetaFPV Air65 Champion Brushless Whoop Frame (2PCS) facilitate a precise drone build.
2.20g – The Lightest 65mm Frame
Engineered with one goal—to be the lightest 65mm frame without compromise—the Air65 Champion takes the proven geometry and duct design of Air65 II and pushes it further. By reducing the arm braces and more, it achieves an ultra-light weight of just 2.20g—17% lighter than the Air65 II—a perfect balance between resilience and weight savings.
Details That Make it Champion
Beyond weight savings, thoughtful design simplifies both building and maintenance. Dented motor mounting slots streamline installation, and the included flat-headed M1.4*2mm screws reduce the risk of damage and maintain a clean profile. Enlarged 1.2mm FC holes allow 1.4mm screws to fit effortlessly. Combined with 12.4mm lowered ducts and a 3.8mm slim profile, the frame ensures ample clearance for short-can motors and optimizes propeller airflow for smooth, efficient performance.
Reliable Flight
Built from resilient materials that withstand hard crashes and violent maneuvers, the Air65 Champion Frame is engineered for durability. Its connecting arm design—through dozens of structural refinements—effectively reduce frame vibration. Paired with Feedforward tuning, this achieves a near-perfect PID step response with <12ms lag – translating to crisp maneuvers and buttery-smooth freestyle flow.
Diagram of BetaFPV Air65 Champion Brushless Whoop Frame (2PCS)

BetaFPV Air65 Champion Brushless Whoop Frame (2PCS) Specifications
Material | PP |
Weight | 2.20g |
Wheelbase | 65mm |
Duct Diameter | 33mm |
Duct Height | 3.8mm |
Arm Braces | 3 |
Motor Mounting | 3 x M1.4 (6.6mm) |
Flight Controller Mounting Hole | 25.5 x 25.5mm |
Compatible Propellers | 31mm |
Battery Slot Size | 11.4 x 6.2mm |
Maximum Size | 82.6 x 82.6 x 13.2mm |
Color | Transparent Gray |
BetaFPV Air65 Champion Brushless Whoop Frame (2PCS) Package Includes
- 2x Air65 Champion Brushless Whoop Frame
- 30x M1.4*2 flat head screws