Keyde S110 Rear Hub Motor – 36V 250W Silent Electric Motor for Bike
The Keyde S110 rear hub motor features a built-in controller and sensor, delivering a powerful yet whisper-quiet riding experience. Weighing only 2.3 kg, it is one of the lightest hub motors available. With a rated power of 36V 250W and a maximum output of 500W, the S110 handles everything from daily commutes to off-road trails with ease.
Available in two versions:
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Wireless – Built-in controller, sensor, and wireless communication module (Bluetooth). No cables, fully wireless control.
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Smart – Built-in controller and sensor. Comes standard with the OLED130 Smart Ebike Display, connected via wired interface for a reliable and responsive riding experience.
New Upgraded S110
The latest S110 brings three key improvements over the classic version: more heat dissipation with a customized disc brake rotor design, improved waterproofing for all-weather riding confidence, and a more stable 6-claw flywheel structure (upgraded from 3-claw, 78 engagement clicks vs 36).
Key Advantages
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Ultra-lightweight & compact – At only 2.3 kg with built-in controller and sensor, significantly reduced wiring harness keeps your bike clean and minimal.
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High efficiency – Work efficiency up to 89%, effectively reducing heat loss and maximizing your cruising range per charge.
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Powerful performance – Rated at 250W with a maximum output of 500W and torque exceeding 35 N·m — ready for cross-country trails and steep climbs.
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Whisper-quiet operation – The motor runs so silently it is virtually inaudible during outdoor rides, for a natural cycling feel.
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Flexible control – Choose Wireless for Bluetooth cable-free control, or Smart with the OLED130 display for wired precision.