Lightweight and pedal-efficient, yet ready to overcome the roughest conditions (weight without motor and hardware).
Carbon Cocktail – A blend of T1000, T800 and T700 carbon fibres for extreme precision rigidity.
Alpha Box Asymmetric. A Design and Engineering feature looking for Trail Performance optimisation.
Head tube angle
Cyon’s progressive trail geometry was born in the Pyrenees, born from Forestal’s Andorran DNA.
Seat tube angle
< 165 cm
165 cm – 177 cm
177 cm – 187 cm
> 187 cm
Fits every rider.
Size-specific chainstay lengths and optimal reach for a balanced handling whatever your size.
|A||Top tube horizontal||577 mm||603 mm||633 mm||657 mm|
|B||Reach||430 mm||455 mm||480 mm||500 mm|
|D||Seat tube length||415mm||430mm||465mm||500mm|
|F||Head tube angle||65.5°||65.5°||65.5°||65.5°|
|G||Seat tube angle||76.6°||76.6°||76.6°||76.6°|
|J||Head tube length||95mm||100mm||110mm||125mm|
Patented proprietary Twin Levity system, developed for Cyon.
Single pivot, rocker and connecting rod, with linkage-driven kinematics.
Efficient, reliable and easy to tune. Twin Levity is fully adjustable to tailor your ride.
Secure, direct in-mould main bearings.
Smooth floating linkage design.
Reduced component stress means Cyon will serve you long.
A polyvalent 29er setup for trail riding.
The lightest and most compact high-performance motor today.
A narrow Q-factor for a natural riding position.
250W / 60 Nm
Range and torque to maintain trail flow.
Standard chainrings and ISIS chainset.
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.
Incredibly light and compact. Optimized to the maximum range.
Rapid charge technology brings Aurora to 80% capacity in just 84 minutes.
up to 610Wh
Increase Siryon`s battery capacity up to 610Wh by easily fitting 250Wh Aurora range extender to the bottle cage.
- Battery status
- Assist control
- Bike notifications
- Heart rate
- Air time