Fox Transfer Neo F-S K 31.6mm 100mm Drop Remote
What Is It?
The Fox Transfer Neo F-S K 31.6mm 100mm Drop Remote is a premium wireless electronic dropper seatpost designed for high-performance mountain biking and gravel riding. It allows you to raise and lower your saddle instantly using a wireless remote lever, removing the need for cables or hydraulic lines.
It is part of Fox’s next-generation Transfer Neo system, focused on speed, durability, and clean cockpit setups.
Key Features
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Wireless electronic actuation (Neo system) – no cables required
- Ultra-fast response (~instant saddle adjustment when lever is pressed)
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100mm drop travel for quick saddle height changes
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31.6mm diameter fits most modern MTB frames
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Integrated rechargeable battery system (swappable with Fox Live Valve Neo ecosystem)
- Remote included (wireless handlebar controller)
- High durability internal motor + sealed drivetrain system
- Adjustable air pressure via Schrader valve on the post head
- Smart power management (sleep/wake function when bike is idle/moving)
- Waterproof and trail-ready design (IP-rated electronics)
- Tool-free removal of wiper seal for maintenance access
Specifications
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Brand: Fox Racing Shox
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Model: Transfer Neo F-S K
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Type: Wireless electronic dropper post
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Diameter: 31.6mm
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Drop Travel: 100mm
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Actuation: Wireless (Neo system)
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Remote: Included (handlebar-mounted wireless lever)
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Power: Rechargeable lithium battery system
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Compatibility: MTB frames with internal dropper routing (mechanical cable not required)
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Weight: ~500g+ (varies slightly by configuration)
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Use Case: MTB / trail / XC / gravel performance builds
Who Is It Suitable For?
- Cross-country and trail mountain bikers
- Riders upgrading to wireless cockpit setups
- Gravel riders wanting clean, cable-free builds
- Competitive riders prioritising fast adjustability
- High-end MTB builds (premium component groupsets)
Who Should Use It?
- Riders who want zero cable routing hassle
- Cyclists building a top-tier or electronic bike setup
- Riders already using electronic systems (e.g. SRAM AXS ecosystem)
- MTB riders who frequently adjust saddle height during descents/climbs
- Performance-focused riders who value speed and precision over cost
