0802 motors between 19,000KV and 25,000KV are a great choice for a 1S whoops. For 1.2 inch (31mm) props choose a 3 blade prop. For 1.6 inch (40mm) props choose a 2 blade prop. (see examples)
For this 23,000KV motor I would pair it with a 1.6 Inch (40mm) 2 blade prop.

0802SE Brushless Motors is a lightweight of only 1.8g/pc for 1S whoop drones. It ensures excellent performance of power and thrust and makes the perfect dynamic balance, providing flexibility and longer flying time for drones.

Bullet Point

• 0802SE 23000KV Brushless Motor (2022 version) come with a completely new look. The whole motors are silver in the air, looking very bright.
• 0802SE Motor makes the perfect dynamic balance, which gives the drone more flexibility and longer flying time. With its lightweight of 1.8g/pc, it is ideal for the weight-sensitive 65mm brushless whoop drone.
• These 23000KV motors which provide more punch on the throttle with higher KV value are suitable for indoor FPV racing, making aggressive flying come true.
• Lead wire is soldered to the PCB, allowing you to repair it easier once disconnected.

Specifications

• Item: 0802SE 23000KV brushless motor
• Weight: 1.80g/pc
• KV: 23000KV
• Color: Black/Ice Blue
• Shaft length: 5mm
• Shaft diameter: 1mm
• Hole distance: 6.6mm
• Motor Mount Holes: M1.4
• Input Voltage: 1S
• Cables: 35mm long, 30AWG cables
• Dimensions:10.5*10.5*13.8mm(2022 version)
• Bearings: Brass Bushings

The 0802SE 23000KV requires less throttle for the stronger thrust that has a faster response time, improving the speed of the whoop drone, suitable for aggressive indoor FPV racing. For pilots who fly 65/75mm whoop drones with 19500KV motors, it is a good choice to upgrade motors to 23000KV.

Package

• 4 * BETAFPV 0802SE Brushless Motors (19500KV or 23000KV)
• 1 * Pack of M1.4*3 Screws

FPV Motor Sizes Guide	FPV Motor Volume Guide
See this Motor Size Guide for information on what sizes of motors are used in popular BNF and PNP FPV drones.	See this Motor Volume Guide for information about what other motor size is similar to the one you are looking for.