Forbidden · Trifecta High-Pivot

2026 Forbidden Dreadnought E 4

Full-power, long-travel enduro e-MTB
★★★★★Lifetime carbon frame warranty
Price range: $1,000.00 through $14,275.00NZD, incl. GST
Reserve now with a deposit · finance & trade-ins welcome

The Forbidden Dreadnought E is the electrified evolution of Forbidden's most capable high-pivot enduro platform — built from the ground up as a full-power e-MTB that climbs with intent and descends with composed, no-nonsense aggression. The T4 is the entry point into the range that doesn't compromise on the things that matter most. Avinox M2…

Book a test ride / sizing call
Lifetime carbon frame warranty — supported here in NZ.
Professional build & handover — suspension set to your weight, torque-checked.
Free shipping & in-store pickup — Auckland showroom, nationwide delivery.
Finance & trade-ins — spread the cost or trade your current bike.
110Nm
Motor torque
800Wh
Battery
170/180mm
Travel R/F
Mullet 29/27.5
Wheels
Carbon
Frame
S1–S4
Sizing

The Forbidden Dreadnought E is the electrified evolution of Forbidden’s most capable high-pivot enduro platform — built from the ground up as a full-power e-MTB that climbs with intent and descends with composed, no-nonsense aggression. The T4 is the entry point into the range that doesn’t compromise on the things that matter most.

Avinox M2 drive system

The T4 is powered by the Avinox M2 motor — 110Nm of continuous torque (125Nm in Boost) and 1,100W of peak power — paired with an 800Wh integrated battery. Delivery across ECO, TRAIL, TURBO and BOOST is smooth and natural, like a direct extension of your own effort, with no unwanted motor kick.

Trifecta high-pivot suspension

The Trifecta V3 high-pivot four-bar platform delivers 170mm of rear travel paired with a 180mm RockShox ZEB fork. The rearward axle path ploughs through rock gardens and roots with confidence, while still offering the pop and support to generate speed and get airborne. A RockShox Super Deluxe handles the rear.

DH-focused geometry & OneRide sizing

Slack head angles, a tall front end and short 150mm cranks put you centred, upright and in control on steep, consequential terrain. Forbidden’s OneRide proportional sizing scales each size (S1–S4) independently, so handling stays consistent across the range.

Mullet wheels

The Dreadnought E runs a mullet configuration — 29-inch front, 27.5-inch rear — for more influence over the chassis and easier direction changes, with the rollover of a bigger front wheel. Maxxis High Roller 3 (29×2.4) up front and DHRII (27.5×2.5) rear, both in 3C MaxxGrip DH casing, with a TranzX dropper post in the cockpit.

Carbon frame, fully protected

The high-modulus carbon frame ships with factory RideWrap and a full suite of in-house frame and motor protection — chainstay, seatstay, downtube and motor guard. Every size fits a full 26oz bottle, and the frame is backed by Forbidden’s lifetime carbon warranty.

Components

Motor Avinox M2 · 110Nm (125 Boost) · 1,100W
Battery 800Wh integrated · 168W charger
Fork RockShox ZEB · 180mm
Shock RockShox Super Deluxe 230×65
Frame High-modulus carbon · Trifecta V3 · 170mm
Drivetrain SRAM Eagle 70 T-Type · XS-1270 cassette
Cranks Praxis Alloy 150mm · 34T
Brakes SRAM DB4 · 200mm Centerline rotors
Dropper post TranzX
Wheels Crank Brothers Alloy 1.0
Tyres Maxxis High Roller 3 29×2.4 / DHRII 27.5×2.5 · 3C MaxxGrip DH
Wheel setup Mullet — 29-inch front / 27.5-inch rear
Display 2-inch OLED · Avinox Ride app

Frequently asked questions

What size Dreadnought E do I need?
Four sizes: S1 (≈158–170cm), S2 (168–180cm), S3 (177–189cm), S4 (186–198cm). OneRide proportional geometry scales each size independently, so handling stays consistent. Between sizes? Contact us with your height, inseam and riding style.
What type of riding is it built for?
A full-power, long-travel enduro e-MTB for demanding terrain — 170mm rear travel, 180mm fork, slack geometry and DH-spec rubber. At home on steep technical descents, bike-park laps and black-grade trails.
How does the M2 motor compare to the M2S on higher builds?
The T4/T3 use the Avinox M2 (110Nm, 125 Boost; 1,100W; 2.65kg). T1/T2 step up to the M2S (130Nm, 150 Boost; 1,300W; 2.6kg). Same control interface and app — the M2 is more than enough for most trail and enduro riding.
What is the range on the 800Wh battery?
In ECO on moderate trails, expect roughly 4–5 hours; real range depends on terrain, weight, mode and elevation. Charges 0–100% in about 4h45 with the included 168W charger (around 3h to 75%).
What warranty does it come with?
The full-carbon frame carries Forbidden's lifetime warranty for the original owner. Components carry their manufacturers' warranties; the Avinox motor and battery are covered under Avinox's terms.
Is it waterproof?
The Avinox M2 motor and battery carry an IP56 rating — well-suited to wet, muddy conditions. Avoid prolonged submersion and direct pressure-washing of the motor, battery and bearings.
Can it be set up tubeless?
Yes. The Crank Brothers Alloy 1.0 rims and Maxxis DH tyres are tubeless-ready; Stan's sealant is included. Tubeless lets you run lower pressures for grip and fewer pinch flats.
How does the T4 compare to the other build levels?
All four builds (T1–T4) share the full-carbon frame, Trifecta V3 suspension and 800Wh Avinox system. T4 is the entry build (Avinox M2, SRAM Eagle 70, DB4 brakes, RockShox ZEB + Super Deluxe); higher tiers add better suspension, SRAM Maven brakes, Eagle 90/XO1 and the M2S motor.
How should I store and care for the battery?
For long-term storage keep the battery between 30–60% charge and avoid extreme heat or cold. Clean with a soft brush and low-pressure water — avoid pressure washers around the motor, battery port, headset and bearings.
Is the T4 a good first full-power e-MTB?
It is a capable, serious machine best suited to intermediate-to-advanced riders on challenging terrain. Newer to e-MTBs? Talk to us and we will help decide if it is the right match for your skill level and riding.
A serious bike deserves more than a box on the porch

Why buy your bike from Outset

Built by mechanics

Assembled, torque-checked and suspension-tuned to your weight before you ride.

NZ warranty support

Brand and drive-system support handled locally.

Sizing & fit help

Real advice on size, setup and the right bike for your riding.

Servicing on tap

Book a service any time — we know these platforms inside out.