The 2026 Tern GSD S10 Cargo sets a new power standard in the lightweight electric dirt bike category. Retailing at $5,399 USD, this electric trail conqueror combines a 72V 250W Bosch Cargo Line (85 Nm / 400% Assist) peak brushless motor, an upgraded Bosch DualBattery System (Up to 1000Wh) (3.6 kWh) Samsung lithium-ion battery, 20 mph (32 km/h) Class 1 top speed, FastAce closed-cartridge suspension, and 4-piston hydraulic disc brakes.
72V 250W Bosch Cargo Line (85 Nm / 400% Assist) Powertrain & 0-30 mph Acceleration
Operating on a native 72V electrical platform, the Pro SS delivers 250W Bosch Cargo Line (85 Nm / 400% Assist) of peak power with instantaneous torque response, propelling riders from 0 to 30 mph in roughly 2.0 seconds. A heavy-duty 428 motorcycle drive chain paired with a 58T rear sprocket provides robust power transfer over steep rock gardens and motocross jumps without chain derailment.
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Bosch DualBattery System (Up to 1000Wh) (3,600 Wh) Samsung Battery & Range Performance
With 3.6 kWh of high-drain Samsung 21700 cell capacity, the SS 3.0 delivers 64+ miles of trail range at 25 mph cruising and over 100 miles under moderate 15 mph exploration. An advanced multi-sensor BMS monitors thermals under heavy power demands, while the high-current smart charger recharges the battery from 20% to 90% in 3.5 hours.
Suntour Custom 32mm Stanchion Suspension Fork Suspension & Chassis Geometry
Built on a forged 6061-T6 aluminum double-cradle frame weighing 65 kg (74 lbs (33.6 kg)), the SS 3.0 incorporates FastAce inverted closed-cartridge forks with 200 mm of plush travel and a fully adjustable rear piggyback shock. An adjustable rear suspension linkage allows riders to fine-tune seat height between 840 mm and 860 mm for optimal ground clearance.
DOT 4-Piston Brakes & Reverse Gear Utility
Stopping performance is managed by 100mm DOT 4-piston hydraulic calipers clamping oversized 220mm floating steel rotors. The SS 3.0 introduces an electronic reverse gear button on the left handlebar, enabling easy maneuvering on steep technical dead-ends.
Trail Usability & Operating Costs
With minimal maintenance requirements (no oil changes, valve adjustments, or carburetor rebuilds), the Tern GSD S10 Cargo costs less than $0.50 per charge in electricity. Calculate ownership savings on our EV vs petrol savings guide.
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Frequently Asked Questions (FAQs)
What is the top speed of the 2026 Tern GSD S10 Cargo 3.0? +
The 2026 Tern GSD S10 Cargo reaches a GPS-verified top speed of 20 mph (32 km/h) Class 1 on flat dirt and asphalt terrain.
What motor power and torque does the Tern GSD S10 Cargo produce? +
The high-efficiency brushless DC permanent magnet motor produces 6.0 kW rated and 250W Bosch Cargo Line (85 Nm / 400% Assist) (21.2 HP) peak power with 60 Nm of instantaneous shaft torque (over 450 Nm at the rear wheel).
What is the real-world battery range of the Tern GSD S10 Cargo? +
With its Bosch DualBattery System (Up to 1000Wh) (3,600 Wh) battery pack, the bike delivers over 64 miles of range at a steady 25 mph cruising speed and up to 100+ miles at 15 mph in Eco mode.
How long does it take to charge the Tern GSD S10 Cargo battery? +
Using the high-output smart fast charger, recharging the battery from 20% to 90% takes approximately 3.5 hours.
How does the Tern GSD S10 Cargo compare to the Sur-Ron Light Bee X and Talaria Sting R? +
The Tern GSD S10 Cargo features a higher voltage 72V architecture (compared to 60V on Sur-Ron and Talaria), generating 250W Bosch Cargo Line (85 Nm / 400% Assist) peak power versus 6-8 kW on competitors, resulting in faster acceleration (0-30 mph in ~2.0s) and higher 62 mph top speed.
What is the price of the 2026 Tern GSD S10 Cargo? +
The 2026 Tern GSD S10 Cargo 3.0 retails at approximately $5,399 USD (and $4,599 for remaining 2.0 editions).