Overview
MAD CB2 PRO 28x9.2 inch carbon fiber propeller (CB2 PRO 28x9.2 in ultralight propeller). It is a 2nd generation matte ultralight propeller design using 12K carbon cloth to help reduce wind/flight noise and improve strength.
Key Features
- Lightweight design: Ultra-light carbon fiber material helps reduce propeller weight, reduce moment of inertia, and improve aircraft response and control flexibility.
- 12K carbon cloth: Excellent fatigue resistance and higher strength.
- Matte surface / low noise: Matte surface helps reduce friction with air to reduce flight noise (3%).
- Ultra high efficiency: Wing shape is optimized to help reduce air resistance and improve thrust and efficiency (5%).
- Customization service: Propeller customization service is available for different weights and strengths.
For fitment, mounting, or customization inquiries, contact https://rcdrone.top/ or email support@rcdrone.top.
Specifications
| Model | CB2 PRO 28*9.2 |
| Size | 28x9.2 inch |
| Material | Carbon Fiber + Resin |
| Single propeller weight | 72±4 g (nominal 72 g) |
| Common speed range | 2800 - 3900 RPM |
| Common thrust range | 4.5 - 9 kg |
| Working temperature | -40 to 65 °C |
| Storage temperature | -10 to 50 °C |
| Storage humidity | 20 - 90 (RH%) |
| Mounting (drawing) | Center hole: Ø10 mm; bolt circle: Ø20 mm; holes: 4-Ø3 mm |
| Propeller dimensions (drawing) | Length: 711.2 mm; 91.33 mm; 25.14 mm |
What’s Included
- CB2 PRO 28*9.2 in propeller x 2 pcs
- Cover plate x 2 pcs
- Hex socket cap head screw (M3*14) x 8 pcs
Details

The MAD CB2 PRO 28x9.2 inch carbon fiber propeller is presented with a quick spec overview and dimension drawing for setup planning.
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