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Rea-MX

E-MX Damper

 

Since the growing worldwide success of electric dirt bikes, EXT saw the opportunity to take our extraordinary decades-long know-how on MX suspensions inside this new world, implementing new custom solutions to achieve the highest performance for our customers. Something that brought your E-MX to the next level! EXT bring years of MX suspension experience to introduce the new REA-MX, a dedicate damper design for large E-moto such as the Sur-Ron Ultra Bee.

The design boost a large 40 mm piston with 16 mm rod, including the famous EXT – HBC externally adjustable technology to allow maximum stroke capacity, a dedicated 3 way compression valve design, high flow piston design, low friction seals and guiding system, all mounted with spherical high-load bearings, large reservoir and super tunable spec.
Very light-weight , with special ultra super-light springs!

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TECHNOLOGY and features

ADJUSTABLE HBC

No more harsh bottom-out! This system makes the compression progressive, allowing for lower air pressure settings inside the chambers, and offering better traction.

LOW PRESSURE AIR RESERVOIR

The air contained inside the reservoir is only inflated to 80 psi! This maximizes the sensitivity of the shock for a smoother run! Read More >

Specifications

  • 40 mm Ø piston
  • 16 mm Ø shaft
  • 4-way adjustable (high and low speed compression, HBC, rebound)
  • High flow piston design
  • High-load spherical bearings
  • Large reservoir
  • Adjustable HBC (Hydraulic Bottom-Out Control)
  • Low pressure reservoir
  • Perfect pressure balance for very low hysteresis
  • Low friction seals

REA-MX is specifically designed to be used on electric dirt bikes (Sur-Ron Ultra Bee) and is available in 320×87 mm measure.

SHORT MANUAL
USER MANUAL

CALCULATE YOUR SPRING