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MOD
Formula799 MSRP

Formula MOD

Enduro and all-mountain coil shock excellence

Specifications

Weight
670g (210x55, with 300lb spring)
Travel
Standard 210x55/52.5/50/47.5, 230x65/62.5/60/57.5
Adjustment
17-click Compression, 13-click Rebound, 2-position switch
Spring
Coil (300-700 lb/in options)
Color
Black/Purple or Black/Graphite

Overview

The Mod coil shock is built for sensitivity, control and reliability. Coil shocks excel at initial-touch sensitivity. The Mod's high oil flow damping circuit and large volume bladder oil reservoir give fine levels of grip. They also allow the shock to run cooler, giving a consistent feel on long descents. The mid to end stroke is controlled by Formula's Compression Tuning System (CTS), rider-changeable valves that increase or decrease hydraulic flow to tune the shock's characteristics.

Features

  • Large-volume bladder reduces friction and reaction time compared to Internal Floating Piston for improved small-bump sensitivity.

  • 30mm internal piston with large diameter oil circuits for improved sensitivity and reduced friction.

  • Better heat management provides consistent feel on long descents and increases reliability.

  • Compression Tuning System (CTS) with user-changeable valves - Gold (light), Orange (mid), Green (firm).

  • Three CTS valves included for professional tuning without cost or complexity.

  • 17-click compression adjustment for precise platform control.

  • 13-click rebound adjustment to match terrain and riding style.

  • Two-position compression switch: Open for descending, Firm for efficient climbing.

  • Simple polyurethane bump-stop prevents harsh bottom outs without complex hydraulics.

  • Coil spring preload adjustment for fine-tuning ride height and sag.

  • 200-hour major service intervals for reliability and home serviceability.

  • Available in both standard and trunnion mount configurations.

  • Yoke mount compatible version available for specific frame designs.

  • Ultralight steel coil springs in Ultraviolet or Graphite colors.

  • Wide range of spring rates from 300-700 lb/in to match any rider.

  • 10 Year Support Promise - parts and support available for at least ten years.

How we evaluate this component

Product cards, analysis notes, and setup guidance are grounded in public specifications, market positioning, compatibility, and the most likely real-world use cases on trail.

Read the full methodology