Stark Varg MX Electric Dirt Bike

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Listed Price is for Store pickup in Kahului. We can ship to other Hawaiian islands, email us for a shipping quote.

Motor & Performance

• Motor Type: Carbon fiber sleeve motor integrated with inverter
• Nominal Voltage: 360 V
• Power Output:
• Standard: 60 HP (≈ 44.7 kW)
• Alpha: 80 HP (≈ 59.7 kW)
• Countershaft Torque: 275 Nm (≈ 203 lb-ft)
• Rear Wheel Torque: 938 Nm (≈ 692 lb-ft)
• Efficiency: 95% over most of the power range
• Power-to-Weight Ratio: 9 HP per kg (≈ 4.08 HP per lb)
• Cooling System: Water-cooled aluminum motor casing
• Motor Weight: 10 kg (≈ 22 lbs)
• Battery & Charging
• Battery Capacity: 6.5 kWh
• Battery Type: Stark’s proprietary lithium-ion system in a magnesium alloy IP69K casing

Range: Up to 6 hours trail riding

Charging Time: 1–2 hours with 3.3 kW charger

Battery Weight: Approx. 32 kg (≈ 70.5 lbs)

Dimensions & Weight: Bike Weight: 118 kg (≈ 260 lbs), including battery

Seat Height: Fully Extended: 99.0 cm (≈ 39.0 in), With Static SAG: 96.6 cm (≈ 38.0 in)

Ground Clearance: Fully Extended: 37.5 cm (≈ 14.76 in), With Static SAG: 34.5 cm (≈ 13.58 in)

Wheelbase: 148 cm (≈ 58.3 in)

Suspension

• Front Suspension: 48 mm KYB fork, 310 mm travel
• Rear Suspension: KYB monoshock, 310 mm travel
• Suspension Tuned For: Rider weight from 65 kg to 100 kg (≈ 143 to 220 lbs)

Brakes & Tires

• Front Brake: 260 mm Galfer disc with Brembo twin-piston caliper
• Rear Brake: 220 mm Galfer disc with Brembo single-piston caliper
• Front Tire: 90/90-21
• Rear Tire: 140/80-18 (MX) or 120/100-18 (enduro option)
• Rims: 7050 T6 aluminum
• Chain: RK MXU UW-ring 520
• Rear Sprocket: 7075 T6 aluminum

Chassis

• Frame: Lightweight chromoly steel with carbon subframe
• Motor Used as Structural Member: Yes
• Electronics
• Ride Modes: 100+ customizable via “Stark VARG Phone” (removable Android display)

Features:

• Traction control
• Engine braking control
• Virtual flywheel effect
• Real-time telemetry and ride logs
• Over-the-air updates
• Water/Dust Resistance: IP69K

Warranty

• Bike & Battery: 2-year manufacturer warranty

Suspension

• KYB Suspension: Factory assembled KYB suspension
• Fork: Closed cartridge AOS 48mm (approximately 1.89 inches)
• Shock: 50/16mm with triple adjuster (approximately 1.97/0.63 inches)

Key Differences Between MX and EX

• Weight: EX is heavier at 120 kg (264 lbs) compared to MX at 118 kg (260 lbs).
• Torque: EX has higher torque at 1036 Nm (764 lb-ft) compared to MX at 938 Nm (692 lb-ft).
• Battery Capacity: EX has a larger battery at 7.2 kWh compared to MX at 6.5 kWh.
• Tires: EX uses a 140/80-18 rear tire, while MX offers options of 110/90-19 or 120/100-18.
• Ground Clearance and Seat Height: EX has slightly higher ground clearance and seat height compared to MX.

These differences reflect the EX’s optimization for endurance and road-legal use, while the MX is tailored for motocross performance.