Pavo Femto Brushless BWhoop Frame 75mm Wheelbase Suit for O4 Air Unit Camera for 1102 14000KV Brushless Motors The Pavo Femto Brushless BWhoop Frame is built for agile flight performance with a compact 75mm wheelbase that balances maneuverability and stability.Constructed with a carbon fiber plate and PA12 whoop duct, the frame offers lightweight strength for FPV flying.It is optimized to support 1102 14000KV brushless motors, providing efficient power integration for dynamic flight characteristics. Designed specifically for use with the O4 Air Unit, the frame includes a reinforced bracket that securely holds the board in place while maintaining full access to camera and video transmission functions.This bracket is compatible with Pavo Femto, Pavo Pico, and Pavo20 builds, allowing flexibility across multiple configurations. The frame features an improved connection between the whoop duct and carbon fiber plate for straightforward assembly and structural integrity.Its aerodynamic design, inspired by rocket engine nozzles, contributes to a 4% thrust boost, enhancing overall efficiency.The lightweight construction weighs 22.16g for the frame and 6.05g for the O4 Air Unit Bracket, supporting extended flight agility without added mass. This is an independent replacement component.References to brands or models are solely for compatibility indication.