ForestalYear not documented
e-Siryon v2
Carbon enduro eMTB with an Avinox M2S motor, an integrated non-removable 800 Wh battery and Twin Levity rear suspension. The Halō and Diōde builds pair a 170 mm fork with 174 mm of rear-wheel travel.

Colours
Manufacturer colour illustration. Equipment, model year and frame size shown may differ from the selected configuration.
Sources checked: 25 October 2026
Diōde
Selected size: F3
800 Wh
M2S
- Reach (mm)
- 485
- Stack (mm)
- 643
Motor, frame and suspension
- Motor
- Avinox M2S
- Motor power (W)
- 1,300 W
- Motor torque (Nm)
- Unknown
- Battery
- 800 Wh
- Removable battery
- Integrated; see manufacturer service-access instructions
- Frame material
- Carbon
- Wheel setup
- 29
- Front travel (mm)
- 170
- Rear travel (mm)
- 174
- Weight (kg)
- Unknown
Figures are manufacturer claims, not independent measurements. Unknown values are never substituted with zero.
Refer to the linked manufacturer source for operating and measurement conditions.
Build sources: Forestal
Components
- Fork
- FOX Podium Factory 29 170 mm, GRIP X2
- Rear shock
- FOX Float Factory X2 230 x 65 mm
- Brakes
- SRAM Maven Ultimate / HS2 200 mm front and rear
- Drivetrain
- SRAM X0 AXS T-Type 12-speed, 10-52T
- Wheels
- Crankbrothers Synthesis Alloy 29 i9
- Tires
- Schwalbe Albert Gravity 29 x 2.5 UltraSoft front / Soft rear
Build sources: Forestal
Geometry by size
e-Siryon v2 geometry: F2 (Medium) and F3 (Large) only. Unrelated F1 values in the site's translation payload are excluded; bottom-bracket drop omitted because its sign convention is unclear.
Select a size heading or any value in its column to update the configuration and size-specific details.
Bike geometry illustrated
The redrawn reference shows markers A–O. Focus or point to a measurement in the legend to highlight its marker.

- 485 mm
- 643 mm
- Not documented
- Not documented
- Not documented
- 1,285 mm
- 450 mm
- Not documented
- 351 mm
- 639 mm
- 64 °
- Not documented
- Not documented
- 76.5 °
- 430 mm
This redraw illustrates measurement locations, not the selected bike's frame or proportions. The values alongside are documented for the selected size. Unavailable measurements remain undocumented. Fork length is not suspension travel.
Live size comparison
Change the selected size here or above to update the overlay and values. The reference size stays fixed until you change it.
Reference: F2 (faded)Selected: F3 (full opacity)
Both layers use the same transparent reference artwork, aligned at the bottom bracket. Each is scaled horizontally by its published reach and vertically by its stack. This illustrates reach and stack differences only: wheelbase, angles, wheels and frame shapes are not reconstructed. Use the documented values and deltas below for all other measurements. This is not a fit prediction.
- Reach (mm)
- 485 mmΔ +25 mm
- Stack (mm)
- 643 mmΔ +13 mm
- Front center (mm)
- Not documentedΔ Not documented
- Wheelbase (mm)
- 1,285 mmΔ +31 mm
- Chainstay (mm)
- 450 mmΔ 0 mm
- BB drop (mm)
- Not documentedΔ Not documented
- BB height (mm)
- 351 mmΔ 0 mm
- Effective top tube (mm)
- 639 mmΔ +28 mm
- Head angle (°)
- 64 °Δ 0 °
- Effective seat angle (°)
- 76.5 °Δ 0 °
- Seat tube (mm)
- 430 mmΔ +20 mm
Each Δ column compares that size with the first size shown, not the currently selected size. Changing build can change the reference size. Deltas are numerical only; size labels, setup and measurement conditions must be considered.
| Measurement | F2 | F3 | Δ vs F2 |
|---|---|---|---|
| Reach (mm) | 460 | 485 | +25 mm |
| Stack (mm) | 630 | 643 | +13 mm |
| Head angle (°) | 64 | 64 | |
| Effective seat angle (°) | 76.5 | 76.5 | |
| Chainstay (mm) | 450 | 450 | |
| Wheelbase (mm) | 1,254 | 1,285 | +31 mm |
| BB height (mm) | 351 | 351 | |
| BB drop (mm) | Unknown | Unknown | Unknown |
| Seat tube (mm) | 410 | 430 | +20 mm |
| Effective top tube (mm) | 611 | 639 | +28 mm |
| Front center (mm) | Unknown | Unknown | Unknown |
Manufacturer height guide
No manufacturer height range is recorded for this size.
Height guidance is a starting point. Rider proportions, setup and preferences also matter; this is not a fit guarantee.
Price observations
€9,750.00
Current observed priceES25 October 2026
Forestal€9,670.00
Current observed priceFR25 October 2026
Forestal
Prices are in euros for the stated build, market and date. A conversion is an estimate, not a local retail price. Historical observations are not current offers. Confirm taxes, fees and final price with the seller.
Availability
Current stock and delivery availability are not verified. Check with the manufacturer.
Intended use and assessment
Enduro
No sourced strengths or trade-off assessment is recorded. Specifications alone do not establish how a bike will ride.