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Stomp Haywire

£ 4,499.00 

The Stomp Haywire is a high-performance electric motorcycle built around a 21 kW peak power electric motor, delivering instant torque, strong mid-range acceleration and a top speed of up to 65 mph. Engineered for experienced riders, it combines advanced electric drive technology with a reinforced steel chassis and fully adjustable suspension for precise control in demanding off-road environments. With multiple riding modes, a high-capacity lithium battery and a robust, purpose-built frame, the Haywire offers a refined yet uncompromising alternative to traditional petrol-powered off-road machines.

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*You are paying the deposit today to reserve your bike only. Full payment will be required to finalise the purchase of your bike. We will follow up with you shortly after your deposit has been paid to discuss payment options and shipping. We ship UK wide. Shipping cost is £150. Deposit is fully refundable for up 14 days should you change your mind.

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The full details

Stomp Haywire - 21kw Electric Dirt Bike

The Stomp Haywire is a high-performance electric motorcycle built around a 21 kW peak power electric motor, delivering instant torque, strong mid-range acceleration and a top speed of up to 65 mph. Engineered for experienced riders, it combines advanced electric drive technology with a reinforced steel chassis and fully adjustable suspension for precise control in demanding off-road environments.

With multiple riding modes, a high-capacity lithium battery and a robust, purpose-built frame, the Haywire offers a refined yet uncompromising alternative to traditional petrol-powered off-road machines.

High-Performance Electric Motor

At the heart of the Haywire is a powerful 74V electric motor delivering exceptional low-end torque and smooth, linear power delivery. With multiple riding modes, the bike can be tailored to suit everything from controlled technical riding to aggressive, high-output performance.

Electric power means no clutch, no gears and no engine noise — just instant response and consistent output in all conditions.

Advanced Chassis & Suspension

The Haywire is built on a reinforced steel frame with dual wing cage protection, offering excellent rigidity and impact resistance for demanding off-road use. Fully adjustable Fast Ace suspension front and rear allows riders to fine-tune damping and preload, ensuring confidence and control across rough terrain.

Large-diameter wheels fitted with off-road tyres provide strong grip and stability, while high-performance disc brakes deliver reliable stopping power.

Battery & Range

A high-capacity 74V 50Ah lithium battery using automotive-grade cells provides up to 80 miles of range, depending on riding mode and terrain. The battery is designed for durability and consistent performance, with efficient power management and regenerative braking helping to extend ride time.

Charging is simple and convenient, making the Haywire easy to live with between rides.

Technology & Rider Features

The Haywire features a full-colour TFT display, providing clear real-time information including speed, battery status and ride mode selection. Multiple riding modes — including Eco, Trail, Sport and Turbo — allow the bike’s character to be adapted instantly.

Additional features such as regenerative braking and reverse enhance control and practicality, particularly in technical environments.

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Specifications

General

  • Top Speed: Up to 60 mph (mode-dependent)
  • Range: Up to 80 miles at 25 mph
  • Riding Modes: 4 selectable modes (Eco, Trail, Sport, Turbo)
  • Mode-Dependent Speed Limits: Eco up to 36 mph, Trail up to 51 mph, Sport / Turbo up to 60 mph
  • Seat Height: 920 mm
  • Ground Clearance: 340 mm
  • Wheelbase: 1450 mm
  • Vehicle Dimensions: 2135 × 820 × 1230 mm
  • Dry Weight: 110 kg
  • Wheel Size: 21” front / 18” rear

Frame

  • Frame Design: Dual wing cage steel frame (16Mn)
  • Swing Arm: Alloy, 575 mm
  • Front Suspension: Fast Ace 880 mm, Ø51 / Ø43, fully adjustable
  • Rear Suspension: Fast Ace 442 mm, Ø16, fully adjustable
  • Front Brake: Hydraulic disc brake Ø270 mm
  • Rear Brake: Hydraulic disc brake Ø240 mm
  • Front Rim: J21 × 1.60 (DOT approved)Rear Rim: J18 × 2.15 (DOT approved)Rim Locks: Front and rear
  • Front Tyre: 80/100-21
  • Rear Tyre: 100/90-18

Electronic System

  • Battery Type: NCM lithium-ion
  • Battery Capacity: 74V 50Ah
  • Charge Time: Approx. 5.5 hours (110V / 220V)
  • Waterproof Rating: IP66 / IP67
  • Reverse Function
  • Regenatarive Braking

Drive

  • Motor Type: PMSM electric motor (hair-pin construction)
  • Peak Power: 21 kW
  • Power Output: 28 HP
  • Maximum Torque: 720 Nm
  • Final Drive: 520 chain
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