Optimized Design: Crafted from high-quality carbon fiber, the 13-inch FPV Racing Drone Frame offers exceptional durability and construction, ensuring optimal performance and ease of maneuverability. Enhanced Stability: With a 520mm frame size, this quadcopter provides increased stability in flight, making it ideal for both racing and freestyle flying. Versatile Use: Perfect for hobbyists and competitive racers alike, this frame supports modifications and custom setups to suit all flying styles. Wheelbase: 520mm Plate thickness: 2.0MM (carbon) Arm tube specifications: 182 x 16 x 1mm Upper and lower plate spacing: 30MM Camera installation spacing: 19MM Image transmission installation hole spacing: 30.5MM/25.5MM/20MM Flight control installation hole spacing: 30.5MM Motor installation hole spacing: 19MM-25MM-30MM Recommended motor: 6-8S/4 series 5 series motor Recommended ESC: 80A/90A/110A Recommended battery: 6-8S/8000-16000mAh Due to different batches, there may be differences in product printed text, which not affect use (without tripod) Color: Black Material: Carbon Fibre Package Contents: 1 * Drone Frame kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.