The Forbidden Dreadnought E Tier 4 embodies the quintessence of high-performance electric enduro MTB. Born from the meeting of Canadian Forbidden expertise in high-pivot suspension and cutting-edge Avinox M2 motor technology, this carbon beast redefines the limits of aggressive riding. With its 170 mm rear travel paired with a 180 mm fork, its Trifecta V3 high-pivot kinematics and its 800 Wh battery, the Dreadnought E Tier 4 devours the most chaotic lines with unwavering confidence, while bringing you back to the top effortlessly. An electric bike designed without compromise for those seeking maximum downhill performance with the necessary assistance to chain runs.

Carbon architecture and Trifecta V3 high-pivot suspension

• Full high-modulus carbon frame: Monocoque construction in high-end carbon fibers including a rocker link also in carbon to reduce unsprung masses and maximize suspension sensitivity. One Ride proportional geometry guaranteeing optimal weight distribution across all sizes.
• Trifecta V3 4-bar high-pivot suspension: High-pivot system with Horst Link delivering a progressive and rearward axle path, designed to absorb brutal impacts while maintaining liveliness and support. Compatible with large volume air shocks and coil. RockShox Super Deluxe 230x65 mm shock mounted vertically to free up motor/battery space.
• 18-tooth idler pulley: Special reinforced steel for e-bike, designed to optimize durability with T-Type chains and maintain constant chain tension despite travel. Integrated Forbidden Race Guide upper chain guide.
• Exclusive Mullet configuration: Mixed wheels 29" front / 27.5" rear only, to combine directional stability, control and maneuverability in tight sequences. Tire clearance up to 27.5 x 2.6".

Avinox M2 powertrain and 800 Wh battery

• Avinox M2 motor: Mid-drive unit developed by DJI (Shenzhen, China), weighing 2.65 kg. Delivers 110 Nm nominal torque (125 Nm in Boost mode) and 1100 W peak power. Refined power control to maintain traction on steep technical climbs while offering explosive acceleration on demand.
• Integrated 800 Wh battery: Avinox 800 Wh Li-ion battery perfectly integrated into the downtube. Estimated range ~157 km in ECO mode (variable depending on terrain, rider weight, elevation). Fast charging 0-75% in 1.5 hours with included 168W charger (full charge ~4h45).
• Display and connectivity: Avinox DPC100 2" color OLED screen, wireless left/right controls, full app integration to customize assistance modes, track ride data and navigation integrated into the cockpit.
• Intelligent management: Avinox system calculating remaining range in real time according to power mode and usage, to optimize energy management on long outings.

Tier 4 equipment: the performance entry point

• RockShox suspension: Fork RockShox ZEB Delta RC DebonAir+ 180 mm (offset 44 mm, Maxle Stealth 15x110 mm axle) and shock RockShox Super Deluxe 230x65 mm — LSR/LSC adjustments to adapt to varied terrains.
• SRAM Eagle 70 T-Type drivetrain: 12-speed SRAM Eagle 70 T-Type drivetrain with T-Type derailleur, XS-1270 10-52T cassette, Eagle 70 T-Type Flattop chain, Praxis Alloy Type 7 E-Cranks 150 mm crankset with 34T chainring, 55 mm chainline. Precise and reliable shifting adapted to motor power.
• SRAM DB4 braking: SRAM DB4 4-piston hydraulic calipers front/rear, SRAM Centerline 200 mm 6-bolt rotors, organic pads. Reach adjustment, consistent power and modulation to control 24 kg on fast descents.
• Crankbrothers Synthesis Alloy 1.0 wheels: Aluminum rims 31.5 mm internal width tubeless ready, Crankbrothers Synthesis hubs (front 110x15 mm 28 spokes, rear 148x12 mm HG 32 spokes), Sapim E-Light (front) and Strong (rear) black ED spokes with 14 mm brass nipples. Stiffness/weight optimization for enduro e-MTB.
• Maxxis DH Casing tires: Front Maxxis High Roller III 29 x 2.4" 3C MaxxGrip DH Casing, rear Maxxis Minion DHR II 27.5 x 2.5" 3C MaxxGrip DH Casing — soft MaxxGrip compound and reinforced DH casing for maximum traction and puncture resistance on demanding terrains.
• Forbidden cockpit and saddle: Handlebar Forbidden Alloy 800 mm width, 35 mm diameter (rise 20 mm S1-S2, 35 mm S3-S4), stem Forbidden Forged 40 mm, Forbidden lock-on 128 mm grips, FSA Orbit ZS44/56 headset. Saddle Forbidden 143 mm Cro-Mo.
• TranzX Reverse dropper post: TranzX Reverse dropper post (travel variable by size: 160 mm S1, 180 mm S2, 210 mm S3, 240 mm S4) with TransX GLS remote, Forbidden collar.

Aggressive geometry and "One Ride"

The Dreadnought E geometry prioritizes downhill stability and high-speed control. Ultra-slack 63° head angle, 76.75° effective seat angle, wheelbase 1256-1339.5 mm depending on size, proportional long chainstays (434-478 mm) that lengthen with reach to maintain centered weight distribution regardless of size. Low bottom bracket (340.8 mm) to lower center of gravity. Reach 425-481 mm, stack 635-682 mm: upright position and elevated stack inspired by DH bikes, favoring control and engagement. One Ride geometry ensuring that every rider, regardless of size (S1 to S4), benefits from the same balance and feel.

Factory finishes and protection

Complete RideWrap pre-installed at factory protection on high-wear areas (chainstays, seatstays, downtube). Forged aluminum yoke, Enduro Max bearings for durability. Clean external cabling with bolted closure ports for brake compatibility (left/right mounting), wired drivetrain and dropper post. Bottle cage mounting possible. Lifetime warranty on carbon frame for original owner.

Available variants

• 800 Wh variant (present sheet): EAN FOR007.906.2407 / Ref. FOR007.906.2407 — Complete weight 23.34 kg (Tier 4). Prioritizes maximum range for long missions and big days, fast charging 0-75% in 1.5h with included 168W charger.
• 600 Wh variant: Available as option — Complete weight 22.47 kg (Tier 4 600 Wh). Lighter 600 Wh battery (~870 g less) for more playful and agile behavior, estimated range ~117 km in ECO mode. Same 168W charger included.

Both battery variants sh