SpeedyBee Bee35 3.5 inch Frame
The SpeedyBee Bee35 Frame is a highly durable 3.5-inch cinewhoop chassis engineered for optimal video capture and physical resilience. It features an innovative protective case explicitly tailored to safeguard high-end digital transmitters like the DJI O3 Air Unit. To eliminate the irritating “jelly” effect in your HD aerial footage, it utilizes a custom aluminum alloy head combined with specialized silicone dampeners. Its integrated bottom heat sink seamlessly pulls thermal loads away from your sensitive video transmitters. Consequently, it has established itself as a top-tier choice for both cinematic cruiser pilots and aggressive FPV indoor flyers. The SpeedyBee Bee35 Frame provides a versatile and highly protected platform for your next micro-masterpiece.
Features
O3 Air Unit Protection: A custom-made CNC aluminum alloy head safeguards your expensive camera lens from head-on collisions.
Jelly-Free Footage: Integrated silicone shock-absorption molds decouple the camera from the frame, dampening high-frequency motor vibrations.
Thermal Management: A dedicated bottom aluminum alloy plate is specifically designed to dissipate heat generated by heavy digital VTX systems.
Multi-Stack Compatibility: The drilled mounting patterns perfectly support standard 20x20mm, 25.5×25.5mm, and massive 30.5×30.5mm stacks.
Dual Battery Binding: Features cutouts for both horizontal and vertical strap routing to accommodate unique center-of-gravity preferences.
Key Points
The heavy-duty 3.5mm top plate and 2mm bottom plate combination deliver immense crash durability.
Features a standard 12x12mm motor mounting pattern, fitting most micro-class powerplants perfectly.
Open access points maintain a clean avenue to plug in Type-C or micro cables without fully tearing down your quad.
Highly recommended for 1806, 2004, or 2006 sized motors to maximize the 3.5-inch prop physics.
Serves as an excellent middle-ground between the agility of a 3-inch quad and the payload carrying power of a 5-inch rig.
Specifications
| Parameter | Detail |
| Wheelbase | 153mm |
| Top Plate Thickness | 3.5mm |
| Bottom Plate Thickness | 2mm |
| Camera Mounting Distance | 19mm / 20mm |
| ESC / Motor Mounting Height | 24mm |
| Flight Stack Mounting Holes | 20x20mm / 25.5×25.5mm / 30.5×30.5mm |
| VTX Mounting Holes | 20x20mm / 25.5×25.5mm |
| Supported Propeller Size | Up to 90mm (3.5 inch) |
| Motor Mounting Holes | 12x12mm |
| Total Frame Weight | 138.0g |
| Recommended Battery | 900-1500mAh (4S or 6S) |
| Recommended KV | 2500-3500KV (4S) / 1800-2300KV (6S) |

























