SIRYON

29” enduro / 17.4kg / carbon frame / pedal assisted / integrated display / GPS

Edition one - Polar Lights - Limited 999 units 1

Beauty in pure shapes.
Engineered for performance.
Developed with innovation.
Redefining your enduro ride.

Design

Elegant and clean lines meet next-level engineering. This is the unmistakable Forestal signature design.

Siryon - where form meets function. A pure symbiosis of nature and technology, making a bike as pleasing to the eye as it is responsive to your moves.

Frame

Alpha Box

2.4kg

The perfect balance of lightweight, stiffness and strength (weight without motor).

Carbon

Carbon Cocktail - A blend of T1000, T800 and T700 carbon fibres for extreme precision rigidity.

Shape

Monocoque form efficiently deploys off-road stresses across the frame’s structure.

64º

Head angle

Race-ready geometry with handling to match, for a genuinely quick ride.

77º

Seat tube angle

-25mm

BB drop

S

Recommended height
< 165 cm

M

Recommended height
165 cm – 177 cm

L

Recommended height
177 cm – 187 cm

XL

Recommended height
> 187 cm

Fits every rider.
Size-specific chainstay lengths and optimal reach for a balanced handling whatever your size.

Optimized to perfection.
Expertly combining high and intermediate modulus carbon fibre. Peak technology for first-class riding.

#

Suspension System

Twin Levity

The simplicity and clean lines of a single pivot suspension design combined with the tuned kinematics of our Twin Levity linkage system. An innovative lightweight suspension system for a smooth, supple, fast and active ride.

Patented proprietary Twin Levity system, developed for Siryon.

Single pivot, rocker and connecting rod, with linkage-driven kinematics.

Reliably effective and efficient operation – adjustable to tailor to your ride.

Secure, direct in-mould main bearings.

Smooth floating linkage design.

Reduced component stress means Siryon will serve you long.

170mm

Front

Ready to tame any terrain.

170mm

Rear

Twin Levity has been designed and calibrated to work in harmony with every element of Siryon. Our custom shock tune and kinematics have been tested with telemetry and proven on the track.

#
#

Active Flow

The natural evolution of modern cycling.
An active component that expands your
horizons and enhances the riding experience.

Motor

EonDrive

Developing our frames alongside our EonDrive allows us to attain a level of integration unseen before. Compact, quiet and natural. Focus on the trail, and EonDrive handles active flow.

1.95kg

The lightest and most compact high-performance motor today.

170mm

A narrow Q-factor for a natural riding position.

250W / 60 Nm

Range and torque to maintain trail flow.

104BCD

Standard chainrings and ISIS chainset.

IP67

Protection against the elements.

#

Built to last from the highest quality materials. EonDrive uses titanium for key components and is housed in a magnesium shell.

#

Without assistance, EonDrive is completely disengaged, bringing zero friction to the transmission. No noise, no drag, only resistance-free and intuitive pedalling.

Battery

Aurora

The Aurora battery is a technological masterpiece. Fully integrated, lightweight and incredibly energy efficient.

#

350Wh 51V

Incredibly light and compact. Optimized to the maximum expression.

1h 24min

Rapid charge technology brings Aurora to 80% capacity in just 84 minutes.

Up to 700Wh

Double Siryon’s battery capacity to 700Wh by easily fitting the Aurora range extender to the bottle cage. 2

Interface

Your bike as a smart device.
Effortless connectivity either through your phone or through Siryon's dedicated internet connection. 3

Display

Smart Dashboard

An immersive 3.2” touch-screen display boasting stunning high-definition visuals.
Through this crisp clear panel, you can keep track of information, directions and more all while on a ride.

  • Navigation
  • Maps
  • Geolocation
  • Anti-theft
  • Battery status
  • Assist control
  • Bike notifications
  • Record
  • Synchronize
  • Statistics
  • Training
  • Heart rate
  • Power
  • Speedometer
  • Elevation
  • G-force
  • Air time
  • Updates4
  • Low energy consumption
  • All-conditions touch screen
  • Water, scratch and impact resistant
  • High definition

Remote

Smart Trigger

Minimalistic and multifunctional method of controlling the most advanced cycling system on the planet. Responsive controls to provide interference-free fun for any rider.

Application

Forestal app

A world of information at your fingertips. Our custom coded App connects your smart device to Siryon. There you will discover a wealth of data, stats and valuable tools to help you make the most of your ride.

# # # #
  • Geolocation
  • Anti-theft
  • Activities
  • Statistics
  • Strava
  • Bike condition
  • Notifications
  • Battery data
  • Motor data
  • Biometrics
  • Settings
  • Maintenance
  • FAQs
  • Manuals
  • Warranty
  • Chat
  • News
  • Updates4
;