2025
Forestal - Siryon Diode
Mountain · Enduro · Unisex
Frame material Carbon
Wheel size 29
Tires Front: Schwalbe Albert...
Brake type Formula Cura 4
See all specifications ↓
RRP
8 999 € incl. taxes
Observed price — New
8 099 € incl. taxes
Refurbished price
5 386 € incl. taxes
Likely trade-in value
1 234 €
forestal Siryon Diode
About this bike

Meet the Forestal Siryon Diode 2025: a mountain-oriented bike in the enduro segment. Built around a carbon frame.

Price-wise, brands list the Siryon Diode at 8 999 € MSRP. Real listings for a new unit hover around 8 099 €, and refurbished units typically sell near 5 386 €.

Browse the live offers below or jump to the similar bikes section to compare the Forestal Siryon Diode with its closest rivals.

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Specifications
CategoryMountain
SubcategoryEnduro
Year2025
FrameForestal Alpha Box Carbon Enduro 29" 170 Monocoque constructio...
Frame materialCarbon
ForkFOX 38 Factory 170mm 2025, 38 FLOAT | Factory Series | 29" | T...
SuspensionFull
Sizes XXXXXXXX
Components
Rear derailleur SRAM X0 AXS T-Type 12 Speed | Direct mount | Long cage | Colour: Black
Brake type Formula Cura 4
Brakes Formula Cura 4
Handlebar Forestal Oxydon C 780mm ⌀ 31.8mm | Upsweep 4° | Backsweep 6° | Rise 25mm | Toray T700 & T800 Carbon
Stem Forestal Oxydon 45mm ⌀ 31.8mm | 7075 Heavy duty Aluminium
Grips Production Privée CR35 Forestal x Production Privée edition | 2-position adjustable (Tour / Race)
Saddle Fizik Aidon Fibre reinforced nylon | S-alloy rails | 230g | 249x145 mm
Seatpost OneUp V3 ⌀ 31.6mm | Length 150-160mm size S/M | 170-180mm size L, XL
Wheels & Tires
Wheel size 29
Rims Front: Crankbrothers Synthesis Enduro I9 Alloy 29" Hub I9 | 15 x 110mm Boost | Spokes Sapim E-Light | 6-Bolt | Inner Rim 31.5mm | Outter Rim 37.5mm, Rear: Crankbrothers Synthesis Enduro I9 Alloy 29" Hub I9 | 12 x 148mm Boost | Spokes Sapim Strong | XD Drivetrain | 6-Bolt | Inner Rim 29.5mm | Outter Rim 36.5mm
Tires Front: Schwalbe Albert Gravity Pro 2.50 - UltraSoft Gravity Pro casing | UltraSoft (purple) compound | 29x2.50, Rear: Schwalbe Albert Gravity Pro 2.50 - Soft Gravity Pro casing | Soft (orange) compound | 29x2.50
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