RCinpower GTS V3 0702 29000Kv are great small motors for the smallest 1S 65mm Tinywhoops and toothpicks. The motor has a Unibell bell for better durability and double ball bearings for longer life. Motor cables have a connector that can be easily plugged into the flight controller. Cables are soldered to the PCB on the bottom of the motor. This minimizes the chance of damage to the motor windings if the cable is pulled out. Easily power a new cable to the PCB and keep flying. The shaft has a diameter of 1mm.