2021

FORBIDDEN Dreadnought SLX

Mountain · Enduro · Unisex

Frame material Carbon

Groupset SLX

Weight NULL kg

Wheel size 29

Wheel material Aluminum

Drivetrain 1 X 12

Chain Shimano Slx M7100, 12-...

Tires Front: Maxxis Assegai,...

Brake type Hydraulic Disc

See all specifications ↓

RRP

€4,914 incl. taxes

Observed price — New

€2,902 incl. taxes

Refurbished price

€1,615 incl. taxes

Likely trade-in value

1 234 €

About this bike

Looking at the Forbidden Dreadnought SLX 2021? This mountain bike in the enduro segment keeps showing up across European retailers. Built around a carbon frame.

Expect to pay €2,902 for a new Forbidden Dreadnought SLX, against an official RRP of €4,914. Used or refurbished units land closer to €1,615, depending on condition.

All data is refreshed daily — keep reading to see how the Forbidden Dreadnought SLX performs against the rest of the market.

Bikes currently in the market or recently sold

Retailer	Link	Model	Year	Condition	Price	RRP	Discount	Status	Country	Last seen	First seen	Online for	Similarity	E-Bike	Groupset	Mileage	Size	Brake type	Frame material	Wheel size	Motor Torque	Battery capacity	Category
Retailer	Link	DREADNOUGHT	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Europe	2026-08-31	2026-08-17	14	Related	No	SRAM GX Eagle AXS	—	Xl	Disco	Carbon	—	—	—	Mtb
Retailer	Link	DREADNOUGHT E	2026	New	1 234 €	1 234 €	-20%	On sale	Europe	2026-08-10	2026-06-02	69	Related	No	SRAM GX Eagle AXS	—	L	Disco	Carbon	—	—	—	Mtb
Retailer	—	DREADNOUGHT SLX	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-07-07	2026-06-02	35	Related	No	Shimano SLX	—	M	Disco	Carbon	29	—	—	Mtb

Specifications

CategoryMountain

SubcategoryEnduro

Year2021

FrameCarbon Fiber

Frame materialCarbon

ForkRockShox ZEB Select+, Charger 2.1 damper, DebonAir spring, low...

WeightNULL kg

SuspensionFull

Rear shockFOX FLOAT X2 Performance, low-speed compression adjust, low-sp...

TravelNULL

Sizes XXXXXXXX

Components

Groupset SLX

Drivetrain 1 X 12

Rear derailleur Shimano SLX M7100, 12-speed, SHADOW RD+

Cassette Shimano SLX M7100, 12-speed, 10-51 tooth

Chain Shimano SLX M7100, 12-speed

Crank Shimano SLX M7100, 170mm length

Bottom bracket Shimano BB52, HOLLOWTECH II, 24mm spindle, 73mm English/BSA threaded

Brake type Hydraulic Disc

Brakes Shimano Deore M6120, 4-piston, metal pads, Shimano MT64 180mm CENTER LOCK rotors

Brake levers Shimano Deore M6100

Handlebar e*thirteen Base, 800mm width, 20mm rise, 35mm clamp diameter

Stem e*thirteen Base, 40mm length, 35mm bar clamp

Grips Forbidden Tapered, single lock-on

Saddle SDG Radar, chromoly rails

Seatpost e*thirteen Vario dropper, Drop: 120-150mm (SM/MD), 150-180mm (LG/XL), Remote Lever: Shimano MT500, I-SPEC EV bracket

Wheels & Tires

Wheel size 29

Wheel material Aluminum

Rims e*thirteen LG1 EN Plus, 30mm internal width, 32 hole, tubeless ready

Spokes Stainless steel, 2.0/1.8/2.0mm double butted, ED coated, with 14mm brass nipples

Tires Front: Maxxis Assegai, 3C MaxxTerra, EXO+, TR, 120 TPI, folding, 29" x 2.5", Rear: Maxxis Minion DHR II, 3C MaxxTerra, Double Down (DD) casing, TR, 2x 120 TPI, folding, 29" x 2.4"

Tire width 2.5"

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