BETAFPV 1103 8500KV 2S4S Brushless Motor 1.5mm Shaft for Beta75X and 3S Whoop Drones

Overview

The BETAFPV 1103 8500KV Brushless Motor is built for high-thrust and responsive performance in 2S4S FPV drones. Designed to fit perfectly on the Beta75X 3S, Beta75X HD, and most 3S whoop frames, it offers a solid upgrade for freestyle, long-range, and cinematic flight. With a 1.5mm shaft and durable reinforced motor wires, it’s ready for high-performance toothpick and whoop drone builds.

Key Features

• 8500KV High Efficiency: Delivers strong thrust and responsive flight on 2S4S setups

• Reinforced Motor Wires: Thicker and lengthened for durability on toothpick drones

• Robust Build Quality: Made from aviation-grade aluminum, N48H magnets, and Kawasaki silicon steel core

• Crash-Tested: Proven to withstand demanding freestyle and racing environments

• Easy Installation: 1.5mm shaft, Micro JST-1.25 connector, and M1.6 mounting holes

Specifications

Package Includes

• 4 BETAFPV 1103 8500KV Brushless FPV Motors

• 1 Spare pack of M1.64mm screws

BETAFPV 1103 15000KV motor for Beta75X, suitable for 3S and 4S FPV. Rewritten (12 words): BETAFPV motor for Beta75X, supports 3S and 4S FPV.

BETAFPV 1103 8500KV motor offers powerful functionality and durability, designed for high-performance applications.

BETAFPV 1103 8500KV Motor. Excellent performance and strong thrust for 2S4S brushless operation.

BETAFPV 1103 8500KV motor offers powerful functionality and durability for high-performance applications.

1103 Motors: 8500KV (3.7V-11.1V, 3.8g, 35mm, 3S, Beta75X 3S), 11000KV (3.7V-7.4V, 3.3g, 32mm, 2S, Beta75X 2S), 15000KV (3.7V, 3.7g, 45mm, 1S, 85-120mm Toothpick and Whoop drone).

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