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2025 Forestal

Cygnus Diode

A 29″ carbon frame full suspension trail bike with ultra high-end components.
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Manufacturer Price

€7,650($8,896)
FrameCarbon
SuspensionFull, 120 / 120mm
ForkRockShox SID Ultimate
ShockRockShox SIDLuxe Ultimate
Wheels29″ Aluminum
Drivetrain1 × 12 Electronic
GroupsetXX Eagle Transmission, X0 Eagle Transmission
BrakesFormula Cura Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Cygnus Diode
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

Cygnus Diode

26 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry
Specs
Build
Frame

Forestal Alpha Box Carbon Down-Country 29" DC120 Monocoque construction | Internal Storage | 120mm Travel

Hanger StandardUDH

ColorDune Charcoal

Fork

RockShox Sid Ultimate 29" 120mm Charger Race Day 2 | Tapered | Boost 15x110 | Travel: 120mm | Maxle Stealth | Offset: 44mm | 3 pos. Low-Speed Compression | Gloss Black

Travel120mm

Shock

RockShox Sid Luxe Ultimate Metric 210x50 | Custom tune | Travel: 120mm | Debonair | Extl. Rebound | 2 position (Open / Firm) | Compression adjust | Black

Travel120mm

Headset

Acros Integrated ZS 56 Top | ZS 56 Bottom | Internal cable routing | Stainless steel bearings | Custom top cap

Stem

Integrated with Forestal Oxydon C Length: 60mm | 0º

Handlebar

Forestal Oxydon C 780mm Integrated Carbon fibre | Upsweep 6° | Backsweep 7° | Rise 8mm

Saddle

Fizik Terra Ridon Fibre reinforced nylon | S-alloy rails | 230g | 140mm

Seatpost

OneUp V3 ⌀ 31.6mm | Length 150-160mm size S/M | 170-180mm size L, XL

TypeDropper

Grips

Ergon GA20 Ergonomic lightweight with bar plugs | Plastic ring grey logo

Groupset
Rear Derailleur

SRAM X0 AXS T-Type 12 Speed | Direct mount | Long cage | Colour: Black

Crank

SRAM XX T-Type DUB | Q-Factor 174mm | Length: 170mm | 34T

Shifters

SRAM AXS POD Ultimate Controller 12 Speed | MMX | Colour: Black | POD interchangeable buttons

Cassette

SRAM X0 T-Type XS-1295 10-52T | 12 Speed | XD Drive Body | Colour: Black

Chain

SRAM X0 Eagle T-Type 12 Speed | Powerlock | Colour: Black | T-Type Flattop

Brakes

Formula Cura 2

TypeFormula Cura Hydraulic Disc

Wheels
Rims

Front: DT Swiss XM 1700 Alloy 29" 15x110 Boost | 350 hub | 6 bolt | Inner width 30mm, Rear: DT Swiss XM 1700 Alloy 29" 12x148 Boost | 350 hub | 6 bolt | SRAM XD | Ratchet 36 SL | Inner width 30mm

Tires

Front: Schwalbe Nobby Nick 2.40 Super Ground - Soft Super Ground casing | Soft (orange line) compound | 29x2.40, Rear: Schwalbe Wicked Will 2.40 Super Trail - Speedgrip Super Trail casing | Speedgrip (blue line) compound | 29x2.40

Rider Notes
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First added November 20

Last updated April 11

Not listed for 48 days