About this ride

• Manufacturer warranty included. Warranty terms (opens in a new tab)
• Local pickup only: Your bike will be assembled for $349 extra.
• Plus $299 freight.

Specifications

Model year

2025

Rated motor power

44.7 kW / 60 hp

Drive

520 chain

Regenerative braking

Yes

Tires

90/90-21 front, 140/80-18 rear. Default tire: Dunlop Geomax EN91.

Brakes

Brembo. Front: 2-piston caliper, 260 mm disc. Rear: 1-piston caliper, 220 mm disc. Foot rear brake is required for US road use; the hand-brake option adds a separate hand master cylinder for racing use only. This listing: foot-operated rear brake; hand brake included for optional installation.

Weight

264 lb

Rider fit

For trail and road riders; homologated in the US for riders with a Class M license.

Top speed

80.2 mph

Peak motor power

44 kW / 59 hp

Wheel size

21 in front / 18 in rear

Phone app

Yes

Charge time

2 hours

Final drive

chain

Peak torque

70 N·m

Seat height

39 in

Riding modes

Riding modes switched from the handlebar control switch; power, engine braking (regeneration), traction control and virtual flywheel adjustable per mode in the VARG app; crawl mode forward and reverse at walking speed.

Street legal or off-road

Street legal in the US: "Homologated in the USA with Class M license". Ships with a Manufacturer's Statement of Origin (MSO) for registration.

Charger input

120/240 V AC

Battery energy

7.2 kWh

Charger output

3.3 kW, 16 A

Rear wheel size

18 in

Battery pack & cells

Lithium-ion pack in honeycomb magnesium case

Battery voltage

420 V

Rear suspension

KYB shock, triple adjuster: spring preload, high/low speed compression damping, and damping adjustable. 303 mm rear wheel travel.

Front wheel size

21 in

Front suspension

KYB 48 mm closed cartridge coil-spring fork, compression and rebound damping adjustable, 300 mm travel.

Range test, rider and terrain conditions

Stark publishes riding time, not distance: up to 6 hours. Stark range tests: Enduro pro 1 h 56 min, amateur 2 h 18 min, beginner 4 h 6 min; Hard Enduro pro 3 h 30 min, amateur 6 h 1 min; MX hard pack pro 37 min, amateur 1 h 6 min, beginner 1 h 18 min.

Manufacturer warranty

Two-year warranty on defects from the date of delivery to the acquiring end-user

Equipment

Kickstand included. Medium suspension setup.

Weight measurement

Owner's manual: 120 kg / 264.6 lbs, "Race configuration". US page: 264 lbs.

Performance test conditions

Standard: 60 hp (44 kW max power), 70 N·m max motor torque. Stark's US page also lists 1036 Nm at the rear wheel for the 80 hp motor. Top speed 80.2 mph is one figure for both power versions in the owner's manual. Suspension is set for rider weight: Soft 143-165 lbs, Medium 165-198 lbs, Hard 198-220 lbs. US: homologated in the USA for a Class M license in both power configurations.

Color

Red