Fox

MY27 Float X LiveValve Neo Factory Shock

Fox MY27 Float X LiveValve Neo Factory Shock is a high-control, all-mountain/trail rear air shock built around a piggyback reservoir and Live Valve Technology, designed to keep the bike more efficient when pedaling while maintaining confident suspension performance on fast, rough descents.

Tuning starts with a pressure-balanced monotube layout and an improved high-flow main piston for consistent damping under sustained hits, then adds on-the-fly adjustment through sensors that read terrain and rider inputs to automatically manage shock behavior as conditions change.

Upgrade highlights for modern trail and all-mountain suspension

1. Live Valve automatic control - Sensors interpret terrain and rider inputs and adjust the shock in real time to improve pedaling efficiency and descending capability
2. Piggyback reservoir + pressure-balanced monotube - Supports more consistent damping feel on long descents and repeated impacts
3. Wide, rider-relevant adjustability - 2-position firm mode switch plus 11-click low-speed compression (LSC) and 16-click low-speed rebound (LSR) for dialing support and traction without guesswork
4. Large EVOL air chamber - Enables lower operating pressures and a broad tuning range; max 350 psi
5. Factory Series Kashima coating - Low-friction, durable finish for smooth shock action and long-term wear resistance
6. Setup and service visibility via the Live Valve app - Select factory or custom tunes, track rides, and set up suspension service intervals from a smartphone

Updated top-out and bottom-out bumpers help manage end-stroke feel and reduce harshness at the limits of travel.

• Compatibility note - Mounting hardware and sensors sold separately
• Claimed weight - 669 g (shock, sensors, battery)