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Tech Suspension E39 Fork by Formula

Tech Suspension E39 Fork by Formula

The E39 fork is engineered to enhance the performance of lightweight E-Motos.

*The Light Bee option is compatible with Surron Light Bee X/S, Talaria Sting MX3/4, and E-Ride Pro S/SS 2.0 models.

MOTORCYCLE DESIGN
  • 39mm stanchions and an upside-down, dual-crown design provide support and precise steering without flexing under heavy impacts.
  • Dual coil spring and hydraulic dampers, designed and tuned for the weight and speed of lightweight E-Motos.
PERFORMANCE & ADJUSTABILITY
  • 230mm travel with easy-to-use high/low-speed compression and rebound adjustments.
  • Factory-tuned for average weight riders of 60-80kgs and all-round riding using a medium spring rate.
  • Five different spring combinations are available to cater for all rider weights and types of riding.
COMPATIBILITY
  • Includes triple clamps, axle, and wheel spacer for direct installation on all lightweight E-Moto brands.
  • Standard drop crown supports 21″ wheels; flat crown option available for 19″ wheels.
  • PM6 caliper mount supports 160-220mm brake discs; adapter available for up to 230mm discs.
DURABILITY
  • Anodized aluminum outer tubes and hard-chrome-treated steel stanchions resist wear in demanding conditions.
  • Low-friction bushings, heavy-duty seals, and premium oil ensure consistent performance.
  • Plastic fork guards included for stanchion protection.

Technical specifications

Stanchion Tubes: 39mm diameter Hard Plated Chromoly Steel
External adjustment: Rebound + compression
Overall Length: 770 mm
Axle to Crown: +/- 635mm
Stroke: 230mm
Weight: 14.8lbs
Stanchion tubes: titanium black coating

Prototype Version Seen in our testing:

Compatible with:
  • TALARIA STING MX3
  • TALARIA STING MX4
  • TALARIA STING MX5
  • TALARIA STING XXX
  • SURRON LIGHT BEE S
  • SURRON LIGHT BEE X
  • E RIDE PRO S
  • E RIDE PRO SS
  • E RIDE PRO SS 2.0
  • 79 BIKE
  • Mantis
  • Mantis X
  • Ventus One +
  • Ventus One
  • Zero XB
  • Rerode R1
  • Rerode Ewatt 2.0
Fork Install Kit details can be found here


Select Brake Adapter
Select Fork Install Kit (Bearing & Spacers) - Included
From $419.70

Original: $1,399.00

-70%
Tech Suspension E39 Fork by Formula

$1,399.00

$419.70

Product Information

Shipping & Returns

Description

The E39 fork is engineered to enhance the performance of lightweight E-Motos.

*The Light Bee option is compatible with Surron Light Bee X/S, Talaria Sting MX3/4, and E-Ride Pro S/SS 2.0 models.

MOTORCYCLE DESIGN
  • 39mm stanchions and an upside-down, dual-crown design provide support and precise steering without flexing under heavy impacts.
  • Dual coil spring and hydraulic dampers, designed and tuned for the weight and speed of lightweight E-Motos.
PERFORMANCE & ADJUSTABILITY
  • 230mm travel with easy-to-use high/low-speed compression and rebound adjustments.
  • Factory-tuned for average weight riders of 60-80kgs and all-round riding using a medium spring rate.
  • Five different spring combinations are available to cater for all rider weights and types of riding.
COMPATIBILITY
  • Includes triple clamps, axle, and wheel spacer for direct installation on all lightweight E-Moto brands.
  • Standard drop crown supports 21″ wheels; flat crown option available for 19″ wheels.
  • PM6 caliper mount supports 160-220mm brake discs; adapter available for up to 230mm discs.
DURABILITY
  • Anodized aluminum outer tubes and hard-chrome-treated steel stanchions resist wear in demanding conditions.
  • Low-friction bushings, heavy-duty seals, and premium oil ensure consistent performance.
  • Plastic fork guards included for stanchion protection.

Technical specifications

Stanchion Tubes: 39mm diameter Hard Plated Chromoly Steel
External adjustment: Rebound + compression
Overall Length: 770 mm
Axle to Crown: +/- 635mm
Stroke: 230mm
Weight: 14.8lbs
Stanchion tubes: titanium black coating

Prototype Version Seen in our testing:

Compatible with:
  • TALARIA STING MX3
  • TALARIA STING MX4
  • TALARIA STING MX5
  • TALARIA STING XXX
  • SURRON LIGHT BEE S
  • SURRON LIGHT BEE X
  • E RIDE PRO S
  • E RIDE PRO SS
  • E RIDE PRO SS 2.0
  • 79 BIKE
  • Mantis
  • Mantis X
  • Ventus One +
  • Ventus One
  • Zero XB
  • Rerode R1
  • Rerode Ewatt 2.0
Fork Install Kit details can be found here