The GEPRC SpeedX2 2105.5 2650Kv is a quality motor especially suitable for 3-4" Cinewhoops or 4-5" ultralight drones. The motor weighs only 21 grams and that includes the 15cm 22AWG cable. To further save weight, the motor uses a two-bolt propeller mount. Round magnets, quality bearings and durable material are standard.
When combined with a 3-4" propeller, we recommend using 6S batteries. When using a 5" propeller, a 4S battery is recommended.