With the thrust upgrade bundle you can easily get an additional 20 grams of thrust. Switching out the standard motors to the 4 mm longer is as easy as replacing a stock motor. Together with the matching propeller it will add approximately 5 grams of thrust per motor. The added thrust comes at the expense of roughly 15% less flight time.

Package Includes:

• 1 x HQProp 51MMX2-1MM Light Grey (2CW+2CCW)
• 1 x 4 x 7x20 mm DC-motor pack for Crazyflie 2.X (thrust upgrade)