The Stark Varg SM channels the record-setting Varg powertrain into a full supermoto build — matched 17-inch street/track wheels, sharper street-biased suspension geometry, and high-performance brakes, aimed squarely at riders who want the Varg’s absurd power delivered through a bike built for pavement and kart-track-style riding rather than dirt.

The Varg SM shares its roughly 80-horsepower peak output and fully app-tunable power curve with the rest of the Varg lineup, but on 17-inch wheels wrapped in street/track rubber, that power translates into genuinely explosive point-to-point acceleration and corner exits on tarmac. Riders can save custom power maps for tight, technical kart tracks versus faster, flowing road routes, adjusting the entire character of the bike’s throttle response from the companion app between sessions.

Suspension is fully adjustable and specifically tuned for supermoto use — sharper, more direct than the MX or EX’s off-road setup, prioritizing precise feedback and quick direction changes over long-travel compliance. High-performance hydraulic disc brakes front and rear are sized to haul the bike down from its increased top speed of 68 mph, the highest in the Varg lineup, with the kind of stopping power and modulation serious track riders expect.

Like every Varg, the SM runs on a swappable 90V battery system, letting riders keep a charged spare on hand at a track day and swap packs between sessions instead of waiting on a full recharge — genuinely useful for a full day of repeated, hard-riding stints. A fast charger brings a pack to full in about 3 hours, and spirited supermoto-style riding delivers roughly 2–2.5 hours of ride time per charge given the more aggressive throttle use this style of riding invites.

At 258 lbs, the Varg SM is the lightest bike in the Varg lineup, benefiting from smaller wheels and a street-focused build, which only sharpens the bike’s already razor-quick handling. For riders chasing the supermoto experience — big power, tight wheelbase, and pavement-focused agility — with zero exhaust note and zero gas, the Varg SM delivers Stark’s flagship performance in the most street-focused package the brand builds.

SKU

RS-STARK-VARG-SM

Motor Power

80 hp / 60kW (peak)

Top Speed

68 mph

Battery

90V Lithium-Ion, swappable

Range Per Charge

~2–2.5 hours spirited riding

Charge Time

3 hours (fast charge available)

Weight

258 lbs

Suspension

Fully adjustable, supermoto-tuned for street/track

Brakes

Hydraulic disc, front & rear, high-performance

Tires

17"/17" street/track supermoto

Ground Clearance

12.8 in

Read our full Shipping Policy and Return Policy for delivery timelines, freight details, and eligibility for returns on this bike.