BETAFPV Air65 Champion Brushless Whoop Frame

Engineered to be the lightest 65mm frame at just 2.20g, the Air65 Champion Frame achieves a breakthrough in weight savings without compromising strength. Its optimized ducts and connecting structure reduce frame vibration while increasing thrust, resulting in near-perfect PID response and incredibly agile handling. Built with resilient materials and thoughtful details—from dented motor slots to enlarged FC holes—it’s designed to withstand hard crashes and simplify your build.

Bullet Points

• Weighing only 2.20g, 17% lighter than Air65 II.
• Optimized connecting braces reduce frame amplitude and achieve ideal PID step response.
• Optimized PP blend makes it crash ready.
• Optimized motor mounting slot, enlarged FC mounting holes (25.5 × 25.5mm), and lowered duct profile.

Specifications

• Item: Air65 Champion Brushless Whoop Frame
• Material: PP
• Weight: 2.20g
• Wheelbase: 65mm
• Motor Mounting: 3-M1.4-6.6mm
• Flight Controller Mounting Hole: 25.5×25.5mm
• Battery Slot Size: 11.4×6.2mm
• Maximum Size: 82.6*82.6*13.2mm
• Color: Transparent gray, transparent pink

Diagram

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.

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.

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.

Air65 Champion vs. Air65 II

Note: Use ONLY M1.4*2mm screws to mount motors on the Air65 Champion Frame, or it may cause motor damage.

Recommended Parts

• Quadcopter: Air65 II Champion
• Battery: LAVA II 1S 280mAh/320mAh 95C Batt
• FC: Air Brushless Flight Controller, Matrix 1S Brushless Flight Controller (3IN1/4IN1), Matrix 1S Brushless Flight Controller 5IN1 / 5IN1 II
• Motors: 0702 Brushless Motors (2026)
• Canopy: Air II Canopy, Canopy for Micro Camera 2022
• Propellers: GF 1207 3-Blade Props, GF 1219S 3-Blade Props, HQ 31mm Ultralight 3-Blade Props
• Screws: Meteor/Air Series Motor Fixing Screws Pack

Package

• 1 * Air65 Champion Brushless Whoop Frame
  
• 15 * M1.4*2 flat head screws